Base | Representation |
---|---|
bin | 10011000010100101110… |
… | …001001001000100100100 |
3 | 11122002100012201220212210 |
4 | 103002211301021010210 |
5 | 132414202000241321 |
6 | 2441032201443420 |
7 | 163350432346512 |
oct | 23024561110444 |
9 | 4562305656783 |
10 | 1308451180836 |
11 | 464a02642468 |
12 | 1917057a0570 |
13 | 96503c5b867 |
14 | 47487b3b4b2 |
15 | 24080d43b76 |
hex | 130a5c49124 |
1308451180836 has 24 divisors (see below), whose sum is σ = 3135567695680. Its totient is φ = 424362544992.
The previous prime is 1308451180831. The next prime is 1308451180889. The reversal of 1308451180836 is 6380811548031.
It is a super-2 number, since 2×13084511808362 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1308451180831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473480616 + ... + 1473481503.
Almost surely, 21308451180836 is an apocalyptic number.
It is an amenable number.
1308451180836 is an abundant number, since it is smaller than the sum of its proper divisors (1827116514844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1308451180836 is a wasteful number, since it uses less digits than its factorization.
1308451180836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2946962163 (or 2946962161 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 48.
The spelling of 1308451180836 in words is "one trillion, three hundred eight billion, four hundred fifty-one million, one hundred eighty thousand, eight hundred thirty-six".
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