Base | Representation |
---|---|
bin | 11101010000100011… |
… | …10000111001010000 |
3 | 1111112201121201122210 |
4 | 32220101300321100 |
5 | 224132240142041 |
6 | 11114411432120 |
7 | 1064155623663 |
oct | 165021607120 |
9 | 44481551583 |
10 | 15708130896 |
11 | 6730915267 |
12 | 3064755640 |
13 | 1634474313 |
14 | a902b76da |
15 | 61e091016 |
hex | 3a8470e50 |
15708130896 has 20 divisors (see below), whose sum is σ = 40579338272. Its totient is φ = 5236043616.
The previous prime is 15708130877. The next prime is 15708130901. The reversal of 15708130896 is 69803180751.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 327252727 = 15708130896 / (1 + 5 + 7 + 0 + 8 + 1 + 3 + 0 + 8 + 9 + 6).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163626316 + ... + 163626411.
Almost surely, 215708130896 is an apocalyptic number.
15708130896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
15708130896 is an abundant number, since it is smaller than the sum of its proper divisors (24871207376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15708130896 is a wasteful number, since it uses less digits than its factorization.
15708130896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327252738 (or 327252732 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 48.
The spelling of 15708130896 in words is "fifteen billion, seven hundred eight million, one hundred thirty thousand, eight hundred ninety-six".
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