Base | Representation |
---|---|
bin | 10111101110111010… |
… | …11111001111000010 |
3 | 1012212222122020010122 |
4 | 23313131133033002 |
5 | 202043324341213 |
6 | 5504201300242 |
7 | 630515061623 |
oct | 136735371702 |
9 | 35788566118 |
10 | 12741637058 |
11 | 544935a567 |
12 | 2577194682 |
13 | 12809c1917 |
14 | 88c313a4a |
15 | 4e8919d08 |
hex | 2f775f3c2 |
12741637058 has 4 divisors (see below), whose sum is σ = 19112455590. Its totient is φ = 6370818528.
The previous prime is 12741637049. The next prime is 12741637061. The reversal of 12741637058 is 85073614721.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85073614721 = 79 ⋅1076881199.
It can be written as a sum of positive squares in only one way, i.e., 12419542249 + 322094809 = 111443^2 + 17947^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3185409263 + ... + 3185409266.
Almost surely, 212741637058 is an apocalyptic number.
12741637058 is a deficient number, since it is larger than the sum of its proper divisors (6370818532).
12741637058 is an equidigital number, since it uses as much as digits as its factorization.
12741637058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6370818531.
The product of its (nonzero) digits is 282240, while the sum is 44.
The spelling of 12741637058 in words is "twelve billion, seven hundred forty-one million, six hundred thirty-seven thousand, fifty-eight".
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