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230134642516 = 2257533660629
BaseRepresentation
bin1101011001010100010…
…1111111011101010100
3211000000110221010200101
43112111011333131110
512232303432030031
6253420012023444
722424644120432
oct3262505773524
9730013833611
10230134642516
1189666008139
1238727761b84
1318917566bac
14b1d2377d52
155ebdce7361
hex359517f754

230134642516 has 6 divisors (see below), whose sum is σ = 402735624410. Its totient is φ = 115067321256.

The previous prime is 230134642481. The next prime is 230134642519. The reversal of 230134642516 is 615246431032.

It can be written as a sum of positive squares in only one way, i.e., 185807550916 + 44327091600 = 431054^2 + 210540^2 .

It is a super-2 number, since 2×2301346425162 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134642519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28766830311 + ... + 28766830318.

Almost surely, 2230134642516 is an apocalyptic number.

It is an amenable number.

230134642516 is a deficient number, since it is larger than the sum of its proper divisors (172600981894).

230134642516 is a wasteful number, since it uses less digits than its factorization.

230134642516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57533660633 (or 57533660631 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 230134642516 in words is "two hundred thirty billion, one hundred thirty-four million, six hundred forty-two thousand, five hundred sixteen".

Divisors: 1 2 4 57533660629 115067321258 230134642516