Base | Representation |
---|---|
bin | 110000000010011001… |
… | …0001000011111000000 |
3 | 100212021100201211201000 |
4 | 1200010302020133000 |
5 | 3142232310402140 |
6 | 115220225212000 |
7 | 10311246664260 |
oct | 1400462103700 |
9 | 325240654630 |
10 | 103159465920 |
11 | 3a827913665 |
12 | 17baba91000 |
13 | 99602585c4 |
14 | 4dc88d77a0 |
15 | 2a3b7cca30 |
hex | 1804c887c0 |
103159465920 has 224 divisors, whose sum is σ = 415913011200. Its totient is φ = 23579292672.
The previous prime is 103159465889. The next prime is 103159465949. The reversal of 103159465920 is 29564951301.
103159465920 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 59 + 4 + 6 + 592 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (224).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792360 + ... + 913319.
Almost surely, 2103159465920 is an apocalyptic number.
103159465920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103159465920 is an abundant number, since it is smaller than the sum of its proper divisors (312753545280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103159465920 is a wasteful number, since it uses less digits than its factorization.
103159465920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1705712 (or 1705696 counting only the distinct ones).
The product of its (nonzero) digits is 291600, while the sum is 45.
The spelling of 103159465920 in words is "one hundred three billion, one hundred fifty-nine million, four hundred sixty-five thousand, nine hundred twenty".
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