Base | Representation |
---|---|
bin | 1011110101011010101001… |
… | …0000001001101100101010 |
3 | 1201001222001102021012010211 |
4 | 2331112222100021230222 |
5 | 3201143203422102310 |
6 | 43401435043531334 |
7 | 2512052141414620 |
oct | 275265220115452 |
9 | 51058042235124 |
10 | 13012312300330 |
11 | 4167544077212 |
12 | 1561a59089b4a |
13 | 735095736625 |
14 | 32db292d9510 |
15 | 178730545c8a |
hex | bd5aa409b2a |
13012312300330 has 64 divisors (see below), whose sum is σ = 28325428420608. Its totient is φ = 4207287712320.
The previous prime is 13012312300327. The next prime is 13012312300439. The reversal of 13012312300330 is 3300321321031.
It is a super-2 number, since 2×130123123003302 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56802462 + ... + 57031081.
It is an arithmetic number, because the mean of its divisors is an integer number (442584819072).
Almost surely, 213012312300330 is an apocalyptic number.
13012312300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13012312300330 is an abundant number, since it is smaller than the sum of its proper divisors (15313116120278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13012312300330 is a wasteful number, since it uses less digits than its factorization.
13012312300330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113833651.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 13012312300330 its reverse (3300321321031), we get a palindrome (16312633621361).
The spelling of 13012312300330 in words is "thirteen trillion, twelve billion, three hundred twelve million, three hundred thousand, three hundred thirty".
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