Base | Representation |
---|---|
bin | 101101100011011111000… |
… | …110000101111100010000 |
3 | 102002021022110201201111100 |
4 | 231203133012011330100 |
5 | 402242210122422411 |
6 | 10354042223344400 |
7 | 442112122242252 |
oct | 55433706057420 |
9 | 12067273651440 |
10 | 3130479107856 |
11 | aa76a0932711 |
12 | 42685b152100 |
13 | 199283a532b9 |
14 | ab731c79cd2 |
15 | 5666e695456 |
hex | 2d8df185f10 |
3130479107856 has 135 divisors (see below), whose sum is σ = 8808968326197. Its totient is φ = 1037809992960.
The previous prime is 3130479107851. The next prime is 3130479107897. The reversal of 3130479107856 is 6587019740313.
The square root of 3130479107856 is 1769316.
It is a perfect power (a square), and thus also a powerful number.
3130479107856 is a `hidden beast` number, since 3 + 13 + 0 + 479 + 107 + 8 + 56 = 666.
3130479107856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 897725930256 + 2232753177600 = 947484^2 + 1494240^2 .
It is not an unprimeable number, because it can be changed into a prime (3130479107851) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6008596876 + ... + 6008597396.
Almost surely, 23130479107856 is an apocalyptic number.
3130479107856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
3130479107856 is the 1769316-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3130479107856
3130479107856 is an abundant number, since it is smaller than the sum of its proper divisors (5678489218341).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130479107856 is an frugal number, since it uses more digits than its factorization.
3130479107856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1622 (or 809 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 54.
The spelling of 3130479107856 in words is "three trillion, one hundred thirty billion, four hundred seventy-nine million, one hundred seven thousand, eight hundred fifty-six".
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