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230100213129 = 3179541792037
BaseRepresentation
bin1101011001001100001…
…0101001110110001001
3210222221002010221102220
43112103002221312021
512232221123310004
6253412342044253
722424045353263
oct3262302516611
9728832127386
10230100213129
11896486318a6
1238718119689
13189103a0a87
14b1cb974b33
155ebac95dd9
hex35930a9d89

230100213129 has 16 divisors (see below), whose sum is σ = 309084909120. Its totient is φ = 152261000640.

The previous prime is 230100213059. The next prime is 230100213143. The reversal of 230100213129 is 921312001032.

It is not a de Polignac number, because 230100213129 - 28 = 230100212873 is a prime.

It is a super-2 number, since 2×2301002131292 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230100213099 and 230100213108.

It is not an unprimeable number, because it can be changed into a prime (230100213149) 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, 105502 + ... + 686535.

It is an arithmetic number, because the mean of its divisors is an integer number (19317806820).

Almost surely, 2230100213129 is an apocalyptic number.

It is an amenable number.

230100213129 is a deficient number, since it is larger than the sum of its proper divisors (78984695991).

230100213129 is a wasteful number, since it uses less digits than its factorization.

230100213129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792760.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 230100213129 in words is "two hundred thirty billion, one hundred million, two hundred thirteen thousand, one hundred twenty-nine".

Divisors: 1 3 179 537 541 1623 96839 290517 792037 2376111 141774623 425323869 428492017 1285476051 76700071043 230100213129