Base | Representation |
---|---|
bin | 1100011011000… |
… | …0000110110001 |
3 | 10122001000220011 |
4 | 3012300012301 |
5 | 101314222203 |
6 | 5100414521 |
7 | 1201566400 |
oct | 306600661 |
9 | 118030804 |
10 | 52101553 |
11 | 27456739 |
12 | 15547441 |
13 | aa42b2a |
14 | 6cc3637 |
15 | 489276d |
hex | 31b01b1 |
52101553 has 24 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 41942880.
The previous prime is 52101551. The next prime is 52101559. The reversal of 52101553 is 35510125.
It is not a de Polignac number, because 52101553 - 21 = 52101551 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52101551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177675 + ... + 177967.
It is an arithmetic number, because the mean of its divisors is an integer number (2681280).
Almost surely, 252101553 is an apocalyptic number.
It is an amenable number.
52101553 is a deficient number, since it is larger than the sum of its proper divisors (12249167).
52101553 is a wasteful number, since it uses less digits than its factorization.
52101553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 517 (or 510 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 52101553 is about 7218.1405500309. The cubic root of 52101553 is about 373.4939369767.
Adding to 52101553 its reverse (35510125), we get a palindrome (87611678).
The spelling of 52101553 in words is "fifty-two million, one hundred one thousand, five hundred fifty-three".
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