Base | Representation |
---|---|
bin | 11100011011011101… |
… | …111111010011100000 |
3 | 2220210101100000212100 |
4 | 130123131333103200 |
5 | 1000004024224001 |
6 | 22005005530400 |
7 | 2130311316012 |
oct | 343335772340 |
9 | 86711300770 |
10 | 30525617376 |
11 | 11a44a08161 |
12 | 5abab73a00 |
13 | 2b562493b7 |
14 | 169818c1b2 |
15 | bd9d52586 |
hex | 71b77f4e0 |
30525617376 has 72 divisors (see below), whose sum is σ = 87327165744. Its totient is φ = 10114260480.
The previous prime is 30525617357. The next prime is 30525617389. The reversal of 30525617376 is 67371652503.
30525617376 is a `hidden beast` number, since 3 + 0 + 5 + 25 + 617 + 3 + 7 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
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, 269245 + ... + 365436.
It is an arithmetic number, because the mean of its divisors is an integer number (1212877302).
Almost surely, 230525617376 is an apocalyptic number.
30525617376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30525617376 is an abundant number, since it is smaller than the sum of its proper divisors (56801548368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30525617376 is a wasteful number, since it uses less digits than its factorization.
30525617376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 634864 (or 634853 counting only the distinct ones).
The product of its (nonzero) digits is 793800, while the sum is 45.
The spelling of 30525617376 in words is "thirty billion, five hundred twenty-five million, six hundred seventeen thousand, three hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •