Base | Representation |
---|---|
bin | 11000001110011100… |
… | …10011100011111100 |
3 | 1020120102020221212010 |
4 | 30013032103203330 |
5 | 203114024430130 |
6 | 5550325411220 |
7 | 640205651100 |
oct | 140716234374 |
9 | 36512227763 |
10 | 13006092540 |
11 | 5574666911 |
12 | 262b869b10 |
13 | 12c3725b5c |
14 | 8b54b3900 |
15 | 511c570b0 |
hex | 3073938fc |
13006092540 has 72 divisors (see below), whose sum is σ = 42362710992. Its totient is φ = 2972820480.
The previous prime is 13006092469. The next prime is 13006092559. The reversal of 13006092540 is 4529060031.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 13006092498 and 13006092507.
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, 2208981 + ... + 2214860.
It is an arithmetic number, because the mean of its divisors is an integer number (588370986).
Almost surely, 213006092540 is an apocalyptic number.
13006092540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13006092540 is an abundant number, since it is smaller than the sum of its proper divisors (29356618452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13006092540 is a wasteful number, since it uses less digits than its factorization.
13006092540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4423867 (or 4423858 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The spelling of 13006092540 in words is "thirteen billion, six million, ninety-two thousand, five hundred forty".
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