Base | Representation |
---|---|
bin | 110100000110100010… |
… | …000111000000001101 |
3 | 12100101211211210021111 |
4 | 310012202013000031 |
5 | 1404033202222400 |
6 | 41411141532021 |
7 | 4020230452540 |
oct | 640642070015 |
9 | 170354753244 |
10 | 55944179725 |
11 | 217a9038285 |
12 | aa13714011 |
13 | 53773c3135 |
14 | 29c9d6c857 |
15 | 16c66533ba |
hex | d0688700d |
55944179725 has 12 divisors (see below), whose sum is σ = 79280894944. Its totient is φ = 38361723120.
The previous prime is 55944179693. The next prime is 55944179741. The reversal of 55944179725 is 52797144955.
It is not a de Polignac number, because 55944179725 - 25 = 55944179693 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55944179725.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159840339 + ... + 159840688.
Almost surely, 255944179725 is an apocalyptic number.
It is an amenable number.
55944179725 is a deficient number, since it is larger than the sum of its proper divisors (23336715219).
55944179725 is a wasteful number, since it uses less digits than its factorization.
55944179725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319681044 (or 319681039 counting only the distinct ones).
The product of its digits is 15876000, while the sum is 58.
The spelling of 55944179725 in words is "fifty-five billion, nine hundred forty-four million, one hundred seventy-nine thousand, seven hundred twenty-five".
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