Base | Representation |
---|---|
bin | 1011111010100101111000… |
… | …1110000111000110110110 |
3 | 1201101110120022111200002200 |
4 | 2332221132032013012312 |
5 | 3204122310114311410 |
6 | 43510342240245330 |
7 | 2521350501112116 |
oct | 276513616070666 |
9 | 51343508450080 |
10 | 13101231010230 |
11 | 41a12233a2020 |
12 | 1577133910846 |
13 | 74059652907c |
14 | 334162769046 |
15 | 17abd69d53c0 |
hex | bea5e3871b6 |
13101231010230 has 48 divisors (see below), whose sum is σ = 37159855231824. Its totient is φ = 3176056002240.
The previous prime is 13101231010151. The next prime is 13101231010247. The reversal of 13101231010230 is 3201013210131.
13101231010230 is a `hidden beast` number, since 1 + 310 + 1 + 2 + 310 + 10 + 2 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
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, 6616782349 + ... + 6616784328.
It is an arithmetic number, because the mean of its divisors is an integer number (774163650663).
Almost surely, 213101231010230 is an apocalyptic number.
13101231010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13101231010230 is an abundant number, since it is smaller than the sum of its proper divisors (24058624221594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13101231010230 is a wasteful number, since it uses less digits than its factorization.
13101231010230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13233566701 (or 13233566698 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13101231010230 its reverse (3201013210131), we get a palindrome (16302244220361).
The spelling of 13101231010230 in words is "thirteen trillion, one hundred one billion, two hundred thirty-one million, ten thousand, two hundred thirty".
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