Base | Representation |
---|---|
bin | 10001001010100001011010… |
… | …100100100101011010110010 |
3 | 100220021202112110122202210101 |
4 | 101022201122210211122302 |
5 | 34343311220333000021 |
6 | 424315322021223014 |
7 | 21620651135651314 |
oct | 2112413244453262 |
9 | 326252473582711 |
10 | 75489864734386 |
11 | 22065087698003 |
12 | 8572536b61a6a |
13 | 33178821bb13b |
14 | 148da2c33b7b4 |
15 | 8ad9e816da91 |
hex | 44a85a9256b2 |
75489864734386 has 16 divisors (see below), whose sum is σ = 119195215140960. Its totient is φ = 35758149416640.
The previous prime is 75489864734377. The next prime is 75489864734393. The reversal of 75489864734386 is 68343746898457.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969210 + ... + 12325546.
It is an arithmetic number, because the mean of its divisors is an integer number (7449700946310).
Almost surely, 275489864734386 is an apocalyptic number.
75489864734386 is a deficient number, since it is larger than the sum of its proper divisors (43705350406574).
75489864734386 is a wasteful number, since it uses less digits than its factorization.
75489864734386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11531289.
The product of its digits is 23410114560, while the sum is 82.
The spelling of 75489864734386 in words is "seventy-five trillion, four hundred eighty-nine billion, eight hundred sixty-four million, seven hundred thirty-four thousand, three hundred eighty-six".
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