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23115400451132 = 22114431185891671
BaseRepresentation
bin1010100000101111110010…
…01110111001010000111100
310000211210220000001002201112
411100113321032321100330
511012210320003414012
6121055022433501152
74604014112644643
oct520277116712074
9100753800032645
1023115400451132
117402205a34780
122713b04a117b8
13cb8a0810b142
1459cb1167a35a
152a144087b122
hex1505f93b943c

23115400451132 has 24 divisors (see below), whose sum is σ = 44229015798912. Its totient is φ = 10483282362800.

The previous prime is 23115400451113. The next prime is 23115400451147.

23115400451132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592926344 + ... + 592965327.

It is an arithmetic number, because the mean of its divisors is an integer number (1842875658288).

Almost surely, 223115400451132 is an apocalyptic number.

23115400451132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23115400451132 is a deficient number, since it is larger than the sum of its proper divisors (21113615347780).

23115400451132 is a wasteful number, since it uses less digits than its factorization.

23115400451132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185892129 (or 1185892127 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

It can be divided in two parts, 23115400 and 451132, that added together give a palindrome (23566532).

The spelling of 23115400451132 in words is "twenty-three trillion, one hundred fifteen billion, four hundred million, four hundred fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 443 886 1772 4873 9746 19492 1185891671 2371783342 4743566684 13044808381 26089616762 52179233524 525350010253 1050700020506 2101400041012 5778850112783 11557700225566 23115400451132