Base | Representation |
---|---|
bin | 1001000111111100100… |
… | …01101111011111000010 |
3 | 1002222012121112112020000 |
4 | 10203332101233133002 |
5 | 20114023422142442 |
6 | 400004400300430 |
7 | 31435625362602 |
oct | 4437621573702 |
9 | 1088177475200 |
10 | 313503709122 |
11 | 110a5774188a |
12 | 50913911716 |
13 | 23742683a36 |
14 | 1126074ac02 |
15 | 824ce5cd4c |
hex | 48fe46f7c2 |
313503709122 has 30 divisors (see below), whose sum is σ = 702496502499. Its totient is φ = 104498860860.
The previous prime is 313503709117. The next prime is 313503709159. The reversal of 313503709122 is 221907305313.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 156751854561 + 156751854561 = 395919^2 + 395919^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=395919.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7104547 + ... + 7148537.
Almost surely, 2313503709122 is an apocalyptic number.
313503709122 is an abundant number, since it is smaller than the sum of its proper divisors (388992793377).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313503709122 is an frugal number, since it uses more digits than its factorization.
313503709122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87996 (or 43996 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 36.
The spelling of 313503709122 in words is "three hundred thirteen billion, five hundred three million, seven hundred nine thousand, one hundred twenty-two".
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