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145012414064 = 24723471279431
BaseRepresentation
bin1000011100001101101…
…0011101011001110000
3111212022011102220012112
42013003122131121300
54333441134222224
6150341235144452
713322354116250
oct2070332353160
9455264386175
10145012414064
1156554800001
1224130445128
13108a017918b
147039201960
153b8accb30e
hex21c369d670

145012414064 has 160 divisors (see below), whose sum is σ = 344919638016. Its totient is φ = 57717031680.

The previous prime is 145012414039. The next prime is 145012414081. The reversal of 145012414064 is 460414210541.

It is a self number, because there is not a number n which added to its sum of digits gives 145012414064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15371429 + ... + 15380859.

Almost surely, 2145012414064 is an apocalyptic number.

145012414064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145012414064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172459819008).

145012414064 is an abundant number, since it is smaller than the sum of its proper divisors (199907223952).

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

145012414064 is a wasteful number, since it uses less digits than its factorization.

145012414064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643 (or 9637 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 145012414064 in words is "one hundred forty-five billion, twelve million, four hundred fourteen thousand, sixty-four".

Divisors: 1 2 4 7 8 14 16 23 28 46 47 56 92 94 112 127 161 184 188 254 322 329 368 376 508 644 658 752 889 1016 1081 1288 1316 1778 2032 2162 2576 2632 2921 3556 4324 5264 5842 5969 7112 7567 8648 9431 11684 11938 14224 15134 17296 18862 20447 23368 23876 30268 37724 40894 41783 46736 47752 60536 66017 75448 81788 83566 95504 121072 132034 137287 150896 163576 167132 216913 264068 274574 327152 334264 433826 443257 528136 549148 668528 867652 886514 961009 1056272 1098296 1197737 1518391 1735304 1773028 1922018 2196592 2395474 3036782 3102799 3470608 3546056 3844036 4790948 6073564 6205598 7092112 7688072 8384159 9581896 10194911 12147128 12411196 15376144 16768318 19163792 20389822 24294256 24822392 27547951 33536636 40779644 49644784 55095902 56293639 67073272 71364377 81559288 110191804 112587278 134146544 142728754 163118576 192835657 220383608 225174556 285457508 385671314 394055473 440767216 450349112 570915016 771342628 788110946 900698224 1141830032 1294753697 1542685256 1576221892 2589507394 3085370512 3152443784 5179014788 6304887568 9063275879 10358029576 18126551758 20716059152 36253103516 72506207032 145012414064