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230110802639 = 172796231151
BaseRepresentation
bin1101011001001110101…
…1000011001011001111
3210222221211001221111222
43112103223003023033
512232231331141024
6253413401033555
722424234356424
oct3262353031317
9728854057458
10230110802639
1189653604963
123871b7858bb
131891263aa63
14b1cd12dd4b
155ebbb8885e
hex3593ac32cf

230110802639 has 6 divisors (see below), whose sum is σ = 244442963664. Its totient is φ = 216574872800.

The previous prime is 230110802611. The next prime is 230110802651. The reversal of 230110802639 is 936208011032.

It is not a de Polignac number, because 230110802639 - 212 = 230110798543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230110802599 and 230110802608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230110802699) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 398115287 + ... + 398115864.

It is an arithmetic number, because the mean of its divisors is an integer number (40740493944).

Almost surely, 2230110802639 is an apocalyptic number.

230110802639 is a deficient number, since it is larger than the sum of its proper divisors (14332161025).

230110802639 is an equidigital number, since it uses as much as digits as its factorization.

230110802639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796231185 (or 796231168 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 230110802639 in words is "two hundred thirty billion, one hundred ten million, eight hundred two thousand, six hundred thirty-nine".

Divisors: 1 17 289 796231151 13535929567 230110802639