Base | Representation |
---|---|
bin | 10011000111000111011… |
… | …111110010001000111100 |
3 | 11122112212222021021220202 |
4 | 103013013133302020330 |
5 | 133004130334214400 |
6 | 2443154402303032 |
7 | 163612045002350 |
oct | 23070737621074 |
9 | 4575788237822 |
10 | 1313312023100 |
11 | 466a77443180 |
12 | 192641657a78 |
13 | 96aca01659c |
14 | 477c9537460 |
15 | 2426795d4d5 |
hex | 131c77f223c |
1313312023100 has 72 divisors (see below), whose sum is σ = 3553106003328. Its totient is φ = 409344004800.
The previous prime is 1313312023097. The next prime is 1313312023187. The reversal of 1313312023100 is 13202133131.
It is a super-2 number, since 2×13133120231002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 85272302 + ... + 85287701.
Almost surely, 21313312023100 is an apocalyptic number.
1313312023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1313312023100 is an abundant number, since it is smaller than the sum of its proper divisors (2239793980228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313312023100 is a wasteful number, since it uses less digits than its factorization.
1313312023100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170560035 (or 170560028 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1313312023100 its reverse (13202133131), we get a palindrome (1326514156231).
The spelling of 1313312023100 in words is "one trillion, three hundred thirteen billion, three hundred twelve million, twenty-three thousand, one hundred".
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