Base | Representation |
---|---|
bin | 11000100110110100… |
… | …01111011101000111 |
3 | 1021002122222101002000 |
4 | 30103122033131013 |
5 | 204023400014124 |
6 | 10022511520343 |
7 | 645240543213 |
oct | 142332173507 |
9 | 37078871060 |
10 | 13210548039 |
11 | 566a0122a7 |
12 | 26882290b3 |
13 | 1326bb0140 |
14 | 8d46d5943 |
15 | 524b916c9 |
hex | 31368f747 |
13210548039 has 32 divisors (see below), whose sum is σ = 21083677440. Its totient is φ = 8126860896.
The previous prime is 13210548017. The next prime is 13210548059. The reversal of 13210548039 is 93084501231.
13210548039 is a `hidden beast` number, since 132 + 10 + 5 + 480 + 39 = 666.
It is not a de Polignac number, because 13210548039 - 221 = 13208450887 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13210547994 and 13210548012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13210548059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1746664 + ... + 1754210.
It is an arithmetic number, because the mean of its divisors is an integer number (658864920).
Almost surely, 213210548039 is an apocalyptic number.
13210548039 is a deficient number, since it is larger than the sum of its proper divisors (7873129401).
13210548039 is a wasteful number, since it uses less digits than its factorization.
13210548039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12556 (or 12550 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 13210548039 in words is "thirteen billion, two hundred ten million, five hundred forty-eight thousand, thirty-nine".
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