Base | Representation |
---|---|
bin | 100010000001100111… |
… | …0101011110100100100 |
3 | 20222121021111202021100 |
4 | 1010003032223310210 |
5 | 2144121032001223 |
6 | 53322310120100 |
7 | 5164465031526 |
oct | 1040316536444 |
9 | 228537452240 |
10 | 73068625188 |
11 | 28a96374649 |
12 | 121b2650030 |
13 | 6b761089c0 |
14 | 37723a3a16 |
15 | 1d79c0d043 |
hex | 11033abd24 |
73068625188 has 36 divisors (see below), whose sum is σ = 198909036508. Its totient is φ = 22482653760.
The previous prime is 73068625171. The next prime is 73068625211. The reversal of 73068625188 is 88152686037.
73068625188 is a `hidden beast` number, since 7 + 3 + 0 + 6 + 8 + 625 + 1 + 8 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 16406535744 + 56662089444 = 128088^2 + 238038^2 .
It is a tau number, because it is divible by the number of its divisors (36).
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, 78064303 + ... + 78065238.
Almost surely, 273068625188 is an apocalyptic number.
73068625188 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
It is an amenable number.
73068625188 is an abundant number, since it is smaller than the sum of its proper divisors (125840411320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73068625188 is a wasteful number, since it uses less digits than its factorization.
73068625188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156129564 (or 156129559 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The spelling of 73068625188 in words is "seventy-three billion, sixty-eight million, six hundred twenty-five thousand, one hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •