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145525100312016 = 243213114951774731
BaseRepresentation
bin100001000101101010110011…
…111010001111010111010000
3201002021001201110020100021200
4201011222303322033113100
5123033240401134441031
61233301150321351200
742436561435044045
oct4105526372172720
9632231643210250
10145525100312016
1142406937327117
12143a38a5798500
136327c5bb7b759
1427d16496b31cc
1511c569622a8e6
hex845ab3e8f5d0

145525100312016 has 120 divisors (see below), whose sum is σ = 413131296520800. Its totient is φ = 47814998649600.

The previous prime is 145525100312003. The next prime is 145525100312023. The reversal of 145525100312016 is 610213001525541.

145525100312016 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 2 + 510 + 0 + 3 + 120 + 16 = 666.

145525100312016 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23076630 + ... + 28698101.

It is an arithmetic number, because the mean of its divisors is an integer number (3442760804340).

Almost surely, 2145525100312016 is an apocalyptic number.

145525100312016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145525100312016 is an abundant number, since it is smaller than the sum of its proper divisors (267606196208784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145525100312016 is a wasteful number, since it uses less digits than its factorization.

145525100312016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51775025 (or 51775016 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 145525100312016 its reverse (610213001525541), we get a palindrome (755738101837557).

The spelling of 145525100312016 in words is "one hundred forty-five trillion, five hundred twenty-five billion, one hundred million, three hundred twelve thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 131 144 149 262 298 393 447 524 596 786 894 1048 1179 1192 1341 1572 1788 2096 2358 2384 2682 3144 3576 4716 5364 6288 7152 9432 10728 18864 19519 21456 39038 58557 78076 117114 156152 175671 234228 312304 351342 468456 702684 936912 1405368 2810736 51774731 103549462 155324193 207098924 310648386 414197848 465972579 621296772 828395696 931945158 1242593544 1863890316 2485187088 3727780632 6782489761 7455561264 7714434919 13564979522 15428869838 20347469283 23143304757 27129959044 30857739676 40694938566 46286609514 54259918088 61042407849 61715479352 69429914271 81389877132 92573219028 108519836176 122084815698 123430958704 138859828542 162779754264 185146438056 244169631396 277719657084 325559508528 370292876112 488339262792 555439314168 976678525584 1010590974389 1110878628336 2021181948778 3031772923167 4042363897556 6063545846334 8084727795112 9095318769501 12127091692668 16169455590224 18190637539002 24254183385336 36381275078004 48508366770672 72762550156008 145525100312016