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27132023112 = 23331351710369
BaseRepresentation
bin11001010001001100…
…011101000101001000
32121000212200120200220
4121101030131011020
5421031244214422
620244141230040
71650233251125
oct312114350510
977025616626
1027132023112
11105633575a7
125312562320
13273515715c
1414555ab74c
15a8be62e5c
hex65131d148

27132023112 has 64 divisors (see below), whose sum is σ = 70044787200. Its totient is φ = 8748933120.

The previous prime is 27132023111. The next prime is 27132023147. The reversal of 27132023112 is 21132023172.

It is a happy number.

It is a super-2 number, since 2×271320231122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (27132023111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611464 + ... + 2621832.

It is an arithmetic number, because the mean of its divisors is an integer number (1094449800).

Almost surely, 227132023112 is an apocalyptic number.

It is an amenable number.

27132023112 is an abundant number, since it is smaller than the sum of its proper divisors (42912764088).

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

27132023112 is a wasteful number, since it uses less digits than its factorization.

27132023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13926 (or 13922 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 27132023112 its reverse (21132023172), we get a palindrome (48264046284).

The spelling of 27132023112 in words is "twenty-seven billion, one hundred thirty-two million, twenty-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 3517 7034 10369 10551 14068 20738 21102 28136 31107 41476 42204 62214 82952 84408 109027 124428 218054 248856 321439 327081 436108 642878 654162 872216 964317 1285756 1308324 1928634 2571512 2616648 3857268 7714536 36467773 72935546 109403319 145871092 218806638 291742184 437613276 875226552 1130500963 2261001926 3391502889 4522003852 6783005778 9044007704 13566011556 27132023112