Base | Representation |
---|---|
bin | 1110000010000111101011… |
… | …10011111000001001001000 |
3 | 11001021002220112212202212022 |
4 | 13001003311303320021020 |
5 | 13021044034240243223 |
6 | 145344301230104012 |
7 | 6333333656116346 |
oct | 701036563701110 |
9 | 131232815782768 |
10 | 30859169071688 |
11 | 99183334980a1 |
12 | 356486934b008 |
13 | 142b012954539 |
14 | 78983daa8996 |
15 | 387ab78d7ac8 |
hex | 1c10f5cf8248 |
30859169071688 has 32 divisors (see below), whose sum is σ = 57897296964000. Its totient is φ = 15419892340608.
The previous prime is 30859169071613. The next prime is 30859169071711. The reversal of 30859169071688 is 88617096195803.
It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.
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, 102933095 + ... + 103232457.
It is an arithmetic number, because the mean of its divisors is an integer number (1809290530125).
Almost surely, 230859169071688 is an apocalyptic number.
It is an amenable number.
30859169071688 is a deficient number, since it is larger than the sum of its proper divisors (27038127892312).
30859169071688 is a wasteful number, since it uses less digits than its factorization.
30859169071688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307421 (or 307417 counting only the distinct ones).
The product of its (nonzero) digits is 156764160, while the sum is 71.
The spelling of 30859169071688 in words is "thirty trillion, eight hundred fifty-nine billion, one hundred sixty-nine million, seventy-one thousand, six hundred eighty-eight".
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