Base | Representation |
---|---|
bin | 110000000010000101… |
… | …1011011100100011010 |
3 | 100212020122122101202202 |
4 | 1200010023123210122 |
5 | 3142222211223344 |
6 | 115215223530202 |
7 | 10311064520564 |
oct | 1400413334432 |
9 | 325218571682 |
10 | 103149320474 |
11 | 3a8221141a2 |
12 | 17ba85b9962 |
13 | 995b115795 |
14 | 4dc7416334 |
15 | 2a3a97694e |
hex | 18042db91a |
103149320474 has 16 divisors (see below), whose sum is σ = 155244600000. Its totient is φ = 51401382144.
The previous prime is 103149320467. The next prime is 103149320503. The reversal of 103149320474 is 474023941301.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731777 + ... + 861275.
It is an arithmetic number, because the mean of its divisors is an integer number (9702787500).
Almost surely, 2103149320474 is an apocalyptic number.
103149320474 is a deficient number, since it is larger than the sum of its proper divisors (52095279526).
103149320474 is a wasteful number, since it uses less digits than its factorization.
103149320474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130837.
The product of its (nonzero) digits is 72576, while the sum is 38.
The spelling of 103149320474 in words is "one hundred three billion, one hundred forty-nine million, three hundred twenty thousand, four hundred seventy-four".
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