Base | Representation |
---|---|
bin | 10010011110110101010… |
… | …011011110101001001000 |
3 | 11111102020110120021212201 |
4 | 102132311103132221020 |
5 | 131302034111302124 |
6 | 2411242312045544 |
7 | 160521125344033 |
oct | 22366523365110 |
9 | 4442213507781 |
10 | 1270057134664 |
11 | 44a6a016229a |
12 | 18618b6938b4 |
13 | 929c5818046 |
14 | 4568497401a |
15 | 23085335144 |
hex | 127b54dea48 |
1270057134664 has 16 divisors (see below), whose sum is σ = 2381948535600. Its totient is φ = 634870858512.
The previous prime is 1270057134641. The next prime is 1270057134691. The reversal of 1270057134664 is 4664317500721.
It is a super-2 number, since 2×12700571346642 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19679374 + ... + 19743805.
It is an arithmetic number, because the mean of its divisors is an integer number (148871783475).
Almost surely, 21270057134664 is an apocalyptic number.
It is an amenable number.
1270057134664 is a deficient number, since it is larger than the sum of its proper divisors (1111891400936).
1270057134664 is a wasteful number, since it uses less digits than its factorization.
1270057134664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39427212 (or 39427208 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 46.
The spelling of 1270057134664 in words is "one trillion, two hundred seventy billion, fifty-seven million, one hundred thirty-four thousand, six hundred sixty-four".
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