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23150434101 = 359131998423
BaseRepresentation
bin10101100011110111…
…111001011100110101
32012202101121220101020
4111203313321130311
5334403002342401
614345110051353
71446455304654
oct254367713465
965671556336
1023150434101
1198aa8a8873
1245a1049b59
13224c2b0822
14119888b19b
15907627d36
hex563df9735

23150434101 has 16 divisors (see below), whose sum is σ = 31630072320. Its totient is φ = 15056203760.

The previous prime is 23150434091. The next prime is 23150434103. The reversal of 23150434101 is 10143405132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23150434101 - 26 = 23150434037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150434103) 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, 476025 + ... + 522398.

It is an arithmetic number, because the mean of its divisors is an integer number (1976879520).

Almost surely, 223150434101 is an apocalyptic number.

It is an amenable number.

23150434101 is a deficient number, since it is larger than the sum of its proper divisors (8479638219).

23150434101 is a wasteful number, since it uses less digits than its factorization.

23150434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998616.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 23150434101 its reverse (10143405132), we get a palindrome (33293839233).

The spelling of 23150434101 in words is "twenty-three billion, one hundred fifty million, four hundred thirty-four thousand, one hundred one".

Divisors: 1 3 59 131 177 393 7729 23187 998423 2995269 58906957 130793413 176720871 392380239 7716811367 23150434101