Base | Representation |
---|---|
bin | 101101100011000011101… |
… | …111001000000001010111 |
3 | 102002020010111000211011000 |
4 | 231203003233020001113 |
5 | 402240240121232411 |
6 | 10353524505314343 |
7 | 442064546614401 |
oct | 55430357100127 |
9 | 12066114024130 |
10 | 3130020102231 |
11 | aa7485825a20 |
12 | 4267514959b3 |
13 | 19920c922539 |
14 | ab6cad15b71 |
15 | 56644228956 |
hex | 2d8c3bc8057 |
3130020102231 has 64 divisors (see below), whose sum is σ = 5387146237440. Its totient is φ = 1775074014720.
The previous prime is 3130020102229. The next prime is 3130020102247. The reversal of 3130020102231 is 1322010200313.
3130020102231 is a `hidden beast` number, since 31 + 300 + 2 + 0 + 102 + 231 = 666.
It is not a de Polignac number, because 3130020102231 - 21 = 3130020102229 is a prime.
It is a super-2 number, since 2×31300201022312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130020102211) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 918225 + ... + 2665178.
It is an arithmetic number, because the mean of its divisors is an integer number (84174159960).
Almost surely, 23130020102231 is an apocalyptic number.
3130020102231 is a deficient number, since it is larger than the sum of its proper divisors (2257126135209).
3130020102231 is a wasteful number, since it uses less digits than its factorization.
3130020102231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3583613 (or 3583607 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 3130020102231 its reverse (1322010200313), we get a palindrome (4452030302544).
The spelling of 3130020102231 in words is "three trillion, one hundred thirty billion, twenty million, one hundred two thousand, two hundred thirty-one".
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