Base | Representation |
---|---|
bin | 101111110100100001… |
… | …1111101100001011000 |
3 | 100211001221120220102012 |
4 | 1133221003331201120 |
5 | 3140304230040220 |
6 | 115102132525052 |
7 | 10263601543445 |
oct | 1375103754130 |
9 | 324057526365 |
10 | 102694377560 |
11 | 3a609331915 |
12 | 17aa0180788 |
13 | 98b7aa7ca8 |
14 | 4d82c2c9cc |
15 | 2a10a5dac5 |
hex | 17e90fd858 |
102694377560 has 48 divisors (see below), whose sum is σ = 243863622000. Its totient is φ = 38915758656.
The previous prime is 102694377451. The next prime is 102694377571. The reversal of 102694377560 is 65773496201.
102694377560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1026943775602 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102694377499 and 102694377508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3541460 + ... + 3570339.
It is an arithmetic number, because the mean of its divisors is an integer number (5080492125).
Almost surely, 2102694377560 is an apocalyptic number.
102694377560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102694377560 is an abundant number, since it is smaller than the sum of its proper divisors (141169244440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102694377560 is a wasteful number, since it uses less digits than its factorization.
102694377560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7111848 (or 7111825 counting only the distinct ones).
The product of its (nonzero) digits is 1905120, while the sum is 50.
The spelling of 102694377560 in words is "one hundred two billion, six hundred ninety-four million, three hundred seventy-seven thousand, five hundred sixty".
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