Base | Representation |
---|---|
bin | 1000111110011010000100111… |
… | …0111111111010100101000110 |
3 | 10001211012021120021011100011212 |
4 | 2033212201032333322211012 |
5 | 1130240101100114220240 |
6 | 10115122103551531422 |
7 | 250013154531546500 |
oct | 21746411677724506 |
9 | 3054167507140155 |
10 | 631567676320070 |
11 | 173267390390316 |
12 | 5aa02068b29b72 |
13 | 21153765263579 |
14 | b1d6078026d70 |
15 | 4d037d0954165 |
hex | 23e684effa946 |
631567676320070 has 48 divisors (see below), whose sum is σ = 1338358215379248. Its totient is φ = 213928603600320.
The previous prime is 631567676320069. The next prime is 631567676320123. The reversal of 631567676320070 is 70023676765136.
It is a junction number, because it is equal to n+sod(n) for n = 631567676319991 and 631567676320009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7764499241 + ... + 7764580580.
It is an arithmetic number, because the mean of its divisors is an integer number (27882462820401).
Almost surely, 2631567676320070 is an apocalyptic number.
631567676320070 is an abundant number, since it is smaller than the sum of its proper divisors (706790539059178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
631567676320070 is a wasteful number, since it uses less digits than its factorization.
631567676320070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15529079925 (or 15529079918 counting only the distinct ones).
The product of its (nonzero) digits is 40007520, while the sum is 59.
The spelling of 631567676320070 in words is "six hundred thirty-one trillion, five hundred sixty-seven billion, six hundred seventy-six million, three hundred twenty thousand, seventy".
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