Base | Representation |
---|---|
bin | 1101011001010100010… |
… | …1111111011101010100 |
3 | 211000000110221010200101 |
4 | 3112111011333131110 |
5 | 12232303432030031 |
6 | 253420012023444 |
7 | 22424644120432 |
oct | 3262505773524 |
9 | 730013833611 |
10 | 230134642516 |
11 | 89666008139 |
12 | 38727761b84 |
13 | 18917566bac |
14 | b1d2377d52 |
15 | 5ebdce7361 |
hex | 359517f754 |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •