Base | Representation |
---|---|
bin | 110001100011100100… |
… | …110000010010000000 |
3 | 12002100022100120011020 |
4 | 301203210300102000 |
5 | 1332433301440010 |
6 | 40235554545440 |
7 | 3562412061114 |
oct | 614344602200 |
9 | 162308316136 |
10 | 53210186880 |
11 | 20625843a64 |
12 | a38bb98280 |
13 | 502cb671a6 |
14 | 280ac0b744 |
15 | 15b6606470 |
hex | c63930480 |
53210186880 has 64 divisors (see below), whose sum is σ = 169607476800. Its totient is φ = 14189382656.
The previous prime is 53210186879. The next prime is 53210186891. The reversal of 53210186880 is 8868101235.
It is a tau number, because it is divible by the number of its divisors (64).
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, 13854900 + ... + 13858739.
It is an arithmetic number, because the mean of its divisors is an integer number (2650116825).
Almost surely, 253210186880 is an apocalyptic number.
It is an amenable number.
53210186880 is an abundant number, since it is smaller than the sum of its proper divisors (116397289920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53210186880 is a wasteful number, since it uses less digits than its factorization.
53210186880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27713661 (or 27713649 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 42.
The spelling of 53210186880 in words is "fifty-three billion, two hundred ten million, one hundred eighty-six thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •