Base | Representation |
---|---|
bin | 110011111101100000… |
… | …001110001101101101 |
3 | 12100000021210022111000 |
4 | 303331200032031231 |
5 | 1403230412040104 |
6 | 41344130550513 |
7 | 4013411016606 |
oct | 637540161555 |
9 | 170007708430 |
10 | 55792690029 |
11 | 2173057888a |
12 | a990a38439 |
13 | 5351bc216b |
14 | 29b3bb6dad |
15 | 16b81cc639 |
hex | cfd80e36d |
55792690029 has 32 divisors (see below), whose sum is σ = 83077545600. Its totient is φ = 37005603840.
The previous prime is 55792690021. The next prime is 55792690033. The reversal of 55792690029 is 92009629755.
It is a happy number.
55792690029 is a `hidden beast` number, since 5 + 579 + 2 + 69 + 0 + 0 + 2 + 9 = 666.
It is not a de Polignac number, because 55792690029 - 23 = 55792690021 is a prime.
It is a super-2 number, since 2×557926900292 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55792690021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11937037 + ... + 11941709.
It is an arithmetic number, because the mean of its divisors is an integer number (2596173300).
Almost surely, 255792690029 is an apocalyptic number.
It is an amenable number.
55792690029 is a deficient number, since it is larger than the sum of its proper divisors (27284855571).
55792690029 is a wasteful number, since it uses less digits than its factorization.
55792690029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6842 (or 6836 counting only the distinct ones).
The product of its (nonzero) digits is 3061800, while the sum is 54.
The spelling of 55792690029 in words is "fifty-five billion, seven hundred ninety-two million, six hundred ninety thousand, twenty-nine".
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