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230750442371 = 103193102111369
BaseRepresentation
bin1101011011100111001…
…1000101001110000011
3211001121101200000021102
43112321303011032003
512240034103123441
6254001050445015
722446132253331
oct3267163051603
9731541600242
10230750442371
1189951677739
1238879a3376b
13189b50051c7
14b250074b51
156007dd669b
hex35b9cc5383

230750442371 has 16 divisors (see below), whose sum is σ = 234447944640. Its totient is φ = 227083530240.

The previous prime is 230750442353. The next prime is 230750442383. The reversal of 230750442371 is 173244057032.

It is a cyclic number.

It is not a de Polignac number, because 230750442371 - 210 = 230750441347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230750442331) 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, 20290775 + ... + 20302143.

It is an arithmetic number, because the mean of its divisors is an integer number (14652996540).

Almost surely, 2230750442371 is an apocalyptic number.

230750442371 is a deficient number, since it is larger than the sum of its proper divisors (3697502269).

230750442371 is a wasteful number, since it uses less digits than its factorization.

230750442371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12686.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 230750442371 in words is "two hundred thirty billion, seven hundred fifty million, four hundred forty-two thousand, three hundred seventy-one".

Divisors: 1 103 193 1021 11369 19879 105163 197053 1171007 2194217 11607749 20296459 226004351 1195598147 2240295557 230750442371