Base | Representation |
---|---|
bin | 1001000111001100101… |
… | …01011010111000000110 |
3 | 1002221011121200121110220 |
4 | 10203212111122320012 |
5 | 20112213104120402 |
6 | 355500450525210 |
7 | 31422650154564 |
oct | 4434625327006 |
9 | 1087147617426 |
10 | 313102020102 |
11 | 110870a22993 |
12 | 50821296806 |
13 | 236aa3a0721 |
14 | 11223266a34 |
15 | 8227a63dbc |
hex | 48e655ae06 |
313102020102 has 48 divisors (see below), whose sum is σ = 630853395120. Its totient is φ = 103596129280.
The previous prime is 313102020071. The next prime is 313102020151. The reversal of 313102020102 is 201020201313.
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, 337030774 + ... + 337031702.
It is an arithmetic number, because the mean of its divisors is an integer number (13142779065).
Almost surely, 2313102020102 is an apocalyptic number.
313102020102 is an abundant number, since it is smaller than the sum of its proper divisors (317751375018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313102020102 is an equidigital number, since it uses as much as digits as its factorization.
313102020102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2149 (or 1658 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 313102020102 its reverse (201020201313), we get a palindrome (514122221415).
The spelling of 313102020102 in words is "three hundred thirteen billion, one hundred two million, twenty thousand, one hundred two".
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