Base | Representation |
---|---|
bin | 11000010000101010… |
… | …10011101000111000 |
3 | 1020121201021120110110 |
4 | 30020111103220320 |
5 | 203133311030310 |
6 | 5552232344320 |
7 | 640523111052 |
oct | 141025235070 |
9 | 36551246413 |
10 | 13024705080 |
11 | 5584119782 |
12 | 2635b450a0 |
13 | 12c75418aa |
14 | 8b7b5a8d2 |
15 | 5136d1d20 |
hex | 308553a38 |
13024705080 has 64 divisors (see below), whose sum is σ = 39359377440. Its totient is φ = 3447898112.
The previous prime is 13024705079. The next prime is 13024705081. The reversal of 13024705080 is 8050742031.
It is an interprime number because it is at equal distance from previous prime (13024705079) and next prime (13024705081).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13024705081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379689 + ... + 412568.
Almost surely, 213024705080 is an apocalyptic number.
13024705080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13024705080 is an abundant number, since it is smaller than the sum of its proper divisors (26334672360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13024705080 is a wasteful number, since it uses less digits than its factorization.
13024705080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 792408 (or 792404 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 13024705080 in words is "thirteen billion, twenty-four million, seven hundred five thousand, eighty".
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