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23432021120404 = 2213450615790777
BaseRepresentation
bin1010101001111101100010…
…10010111001010110010100
310001222002010211200121110001
411110332301102321112110
511032402234401323104
6121500304421341044
74635623220144121
oct524766122712624
9101862124617401
1023432021120404
117514512061886
122765348567784
13100c8264777a0
145b0189d57748
152a97c2282aa4
hex154fb14b9594

23432021120404 has 12 divisors (see below), whose sum is σ = 44160347496244. Its totient is φ = 10814778978624.

The previous prime is 23432021120393. The next prime is 23432021120407. The reversal of 23432021120404 is 40402112023432.

23432021120404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5814358044804 + 17617663075600 = 2411298^2 + 4197340^2 .

It is a super-2 number, since 2×234320211204042 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23432021120407) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 225307895337 + ... + 225307895440.

Almost surely, 223432021120404 is an apocalyptic number.

It is an amenable number.

23432021120404 is a deficient number, since it is larger than the sum of its proper divisors (20728326375840).

23432021120404 is a wasteful number, since it uses less digits than its factorization.

23432021120404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450615790794 (or 450615790792 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23432021120404 its reverse (40402112023432), we get a palindrome (63834133143836).

The spelling of 23432021120404 in words is "twenty-three trillion, four hundred thirty-two billion, twenty-one million, one hundred twenty thousand, four hundred four".

Divisors: 1 2 4 13 26 52 450615790777 901231581554 1802463163108 5858005280101 11716010560202 23432021120404