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230102026 = 271131157307
BaseRepresentation
bin11011011011100…
…01010000001010
3121000222101122021
431231301100022
5432401231101
634455515054
75462556250
oct1555612012
9530871567
10230102026
11108983070
1265088a8a
133889685b
14227ba5d0
15153035a1
hexdb7140a

230102026 has 64 divisors (see below), whose sum is σ = 448487424. Its totient is φ = 85924800.

The previous prime is 230102023. The next prime is 230102039. The reversal of 230102026 is 620201032.

It is not an unprimeable number, because it can be changed into a prime (230102023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 749365 + ... + 749671.

It is an arithmetic number, because the mean of its divisors is an integer number (7007616).

Almost surely, 2230102026 is an apocalyptic number.

230102026 is a deficient number, since it is larger than the sum of its proper divisors (218385398).

230102026 is a wasteful number, since it uses less digits than its factorization.

230102026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230102026 is about 15169.1142127680. The cubic root of 230102026 is about 612.7831491621.

Adding to 230102026 its reverse (620201032), we get a palindrome (850303058).

The spelling of 230102026 in words is "two hundred thirty million, one hundred two thousand, twenty-six".

Divisors: 1 2 7 11 14 22 31 62 77 154 157 217 307 314 341 434 614 682 1099 1727 2149 2198 2387 3377 3454 4298 4774 4867 6754 9517 9734 12089 19034 23639 24178 34069 47278 48199 53537 66619 68138 96398 104687 107074 133238 209374 337393 374759 530189 674786 732809 749518 1060378 1465618 1494169 2988338 3711323 7422646 10459183 16435859 20918366 32871718 115051013 230102026