Base | Representation |
---|---|
bin | 10111111001011011111000… |
… | …10100010000111011011001 |
3 | 20220001211100021120102211222 |
4 | 23330231330110100323121 |
5 | 23341443432200203221 |
6 | 303433333450501425 |
7 | 14032454013355562 |
oct | 1374557424207331 |
9 | 226054307512758 |
10 | 52551010553561 |
11 | 15820838501253 |
12 | 5a888a3134875 |
13 | 2342701338800 |
14 | cd96a7d05169 |
15 | 611e8bbcd9ab |
hex | 2fcb7c510ed9 |
52551010553561 has 48 divisors (see below), whose sum is σ = 60840049294080. Its totient is φ = 45257927869440.
The previous prime is 52551010553501. The next prime is 52551010553599. The reversal of 52551010553561 is 16535501015525.
It is not a de Polignac number, because 52551010553561 - 26 = 52551010553497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52551010553501) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 779111540 + ... + 779178986.
It is an arithmetic number, because the mean of its divisors is an integer number (1267501026960).
Almost surely, 252551010553561 is an apocalyptic number.
It is an amenable number.
52551010553561 is a deficient number, since it is larger than the sum of its proper divisors (8289038740519).
52551010553561 is a wasteful number, since it uses less digits than its factorization.
52551010553561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72426 (or 72413 counting only the distinct ones).
The product of its (nonzero) digits is 562500, while the sum is 44.
The spelling of 52551010553561 in words is "fifty-two trillion, five hundred fifty-one billion, ten million, five hundred fifty-three thousand, five hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •