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27050153312 = 2571382311287
BaseRepresentation
bin11001001100010100…
…001001010101100000
32120211011122011110002
4121030110021111200
5420344314401222
620232054355132
71645220336510
oct311424112540
976734564402
1027050153312
1110521119606
1252ab05baa8
1327211c09a0
141448779840
15a84b90392
hex64c509560

27050153312 has 96 divisors (see below), whose sum is σ = 65630057472. Its totient is φ = 10687209984.

The previous prime is 27050153311. The next prime is 27050153353. The reversal of 27050153312 is 21335105072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27050153311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2390933 + ... + 2402219.

It is an arithmetic number, because the mean of its divisors is an integer number (683646432).

Almost surely, 227050153312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27050153312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32815028736).

27050153312 is an abundant number, since it is smaller than the sum of its proper divisors (38579904160).

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

27050153312 is a wasteful number, since it uses less digits than its factorization.

27050153312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140 (or 12132 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

Adding to 27050153312 its reverse (21335105072), we get a palindrome (48385258384).

The spelling of 27050153312 in words is "twenty-seven billion, fifty million, one hundred fifty-three thousand, three hundred twelve".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 823 1456 1646 2912 3292 5761 6584 10699 11287 11522 13168 21398 22574 23044 26336 42796 45148 46088 74893 79009 85592 90296 92176 146731 149786 158018 171184 180592 184352 293462 299572 316036 342368 361184 586924 599144 632072 1027117 1173848 1198288 1264144 2054234 2347696 2396576 2528288 4108468 4695392 8216936 9289201 16433872 18578402 32867744 37156804 65024407 74313608 120759613 130048814 148627216 241519226 260097628 297254432 483038452 520195256 845317291 966076904 1040390512 1690634582 1932153808 2080781024 3381269164 3864307616 6762538328 13525076656 27050153312