Base | Representation |
---|---|
bin | 110100010100100010… |
… | …111010100101111100 |
3 | 12101000020012201100000 |
4 | 310110202322211330 |
5 | 1410023343201220 |
6 | 41450340434300 |
7 | 4026113635122 |
oct | 642442724574 |
9 | 171006181300 |
10 | 56179272060 |
11 | 2190980966a |
12 | aa7a3a8990 |
13 | 53b4016222 |
14 | 2a0d287912 |
15 | 16dc0e0390 |
hex | d148ba97c |
56179272060 has 144 divisors (see below), whose sum is σ = 177503953536. Its totient is φ = 14914850112.
The previous prime is 56179272059. The next prime is 56179272089. The reversal of 56179272060 is 6027297165.
56179272060 is a `hidden beast` number, since 5 + 617 + 9 + 2 + 7 + 20 + 6 + 0 = 666.
56179272060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×561792720602 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 56179271997 and 56179272015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1077759 + ... + 1128681.
It is an arithmetic number, because the mean of its divisors is an integer number (1232666344).
Almost surely, 256179272060 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56179272060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88751976768).
56179272060 is an abundant number, since it is smaller than the sum of its proper divisors (121324681476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56179272060 is a wasteful number, since it uses less digits than its factorization.
56179272060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51174 (or 51160 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 56179272060 in words is "fifty-six billion, one hundred seventy-nine million, two hundred seventy-two thousand, sixty".
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