Base | Representation |
---|---|
bin | 10011000100010111010… |
… | …000001000011101100100 |
3 | 11122021020220100120102100 |
4 | 103010113100020131210 |
5 | 132432101403131322 |
6 | 2441545134012100 |
7 | 163445551555362 |
oct | 23042720103544 |
9 | 4567226316370 |
10 | 1310355130212 |
11 | 46579a345847 |
12 | 191b57347030 |
13 | 96748545c1b |
14 | 475c8952632 |
15 | 24143081dac |
hex | 13117408764 |
1310355130212 has 18 divisors (see below), whose sum is σ = 3312286579238. Its totient is φ = 436785043392.
The previous prime is 1310355130159. The next prime is 1310355130243. The reversal of 1310355130212 is 2120315530131.
1310355130212 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 355 + 1 + 302 + 1 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1267731876096 + 42623254116 = 1125936^2 + 206454^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18199376773 + ... + 18199376844.
Almost surely, 21310355130212 is an apocalyptic number.
1310355130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1310355130212 is an abundant number, since it is smaller than the sum of its proper divisors (2001931449026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310355130212 is a wasteful number, since it uses less digits than its factorization.
1310355130212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36398753627 (or 36398753622 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The spelling of 1310355130212 in words is "one trillion, three hundred ten billion, three hundred fifty-five million, one hundred thirty thousand, two hundred twelve".
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