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23025643732609 = 741129193620999
BaseRepresentation
bin1010011110001000100110…
…10100001011111010000001
310000112020012200221101001021
411033010103110023322001
511004223004243420414
6120545500143505441
74564355626301560
oct517042324137201
9100466180841037
1023025643732609
117378136678661
1226ba6355b8281
13cb04028184cb
14598638bc9bd7
1529de3aa57c24
hex14f11350be81

23025643732609 has 16 divisors (see below), whose sum is σ = 26957103264000. Its totient is φ = 19254713667840.

The previous prime is 23025643732603. The next prime is 23025643732669. The reversal of 23025643732609 is 90623734652032.

It is not a de Polignac number, because 23025643732609 - 23 = 23025643732601 is a prime.

It is a super-2 number, since 2×230256437326092 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23025643732601) 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, 36767892 + ... + 37388890.

It is an arithmetic number, because the mean of its divisors is an integer number (1684818954000).

Almost surely, 223025643732609 is an apocalyptic number.

It is an amenable number.

23025643732609 is a deficient number, since it is larger than the sum of its proper divisors (3931459531391).

23025643732609 is a wasteful number, since it uses less digits than its factorization.

23025643732609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750240.

The product of its (nonzero) digits is 9797760, while the sum is 52.

The spelling of 23025643732609 in words is "twenty-three trillion, twenty-five billion, six hundred forty-three million, seven hundred thirty-two thousand, six hundred nine".

Divisors: 1 7 41 287 129193 620999 904351 4346993 5296913 25460959 37078391 178226713 80228723807 561601066649 3289377676087 23025643732609