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23231432004023 = 1271514094197069
BaseRepresentation
bin1010100100000111111010…
…10000001001000110110111
310001020220101102212201012102
411102003331100021012313
511021110433043112043
6121224212244412315
74615262353610465
oct522037520110667
9101226342781172
1023231432004023
1174474387a6841
1227324a76a709b
13cc693a0a0849
145a459b923835
152a44822406b8
hex1520fd4091b7

23231432004023 has 32 divisors (see below), whose sum is σ = 23686785024000. Its totient is φ = 22782154348800.

The previous prime is 23231432004019. The next prime is 23231432004031. The reversal of 23231432004023 is 32040023413232.

It is a cyclic number.

It is not a de Polignac number, because 23231432004023 - 22 = 23231432004019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231432004083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3286378133 + ... + 3286385201.

It is an arithmetic number, because the mean of its divisors is an integer number (740212032000).

Almost surely, 223231432004023 is an apocalyptic number.

23231432004023 is a deficient number, since it is larger than the sum of its proper divisors (455353019977).

23231432004023 is a wasteful number, since it uses less digits than its factorization.

23231432004023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23231432004023 its reverse (32040023413232), we get a palindrome (55271455417255).

The spelling of 23231432004023 in words is "twenty-three trillion, two hundred thirty-one billion, four hundred thirty-two million, four thousand, twenty-three".

Divisors: 1 127 151 409 419 7069 19177 51943 53213 61759 63269 171371 897763 1067419 2891221 2961911 7843393 8035163 21764117 25877021 135562213 367185067 376162697 436574371 447248561 1211421599 3286381667 55444945117 56800567247 153850543073 182924661449 23231432004023