Base | Representation |
---|---|
bin | 110001011101101110… |
… | …011001111011111110 |
3 | 12002002110200212110200 |
4 | 301131232121323332 |
5 | 1332233141203002 |
6 | 40222131344330 |
7 | 3560111002014 |
oct | 613556317376 |
9 | 162073625420 |
10 | 53112053502 |
11 | 205854079a2 |
12 | a3631520a6 |
13 | 50157281c1 |
14 | 27dbb848b4 |
15 | 15acbbeb1c |
hex | c5db99efe |
53112053502 has 24 divisors (see below), whose sum is σ = 115082355960. Its totient is φ = 17703057840.
The previous prime is 53112053473. The next prime is 53112053543. The reversal of 53112053502 is 20535021135.
It is a happy number.
53112053502 is a `hidden beast` number, since 5 + 3 + 1 + 120 + 535 + 0 + 2 = 666.
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, 313477 + ... + 452207.
It is an arithmetic number, because the mean of its divisors is an integer number (4795098165).
Almost surely, 253112053502 is an apocalyptic number.
53112053502 is an abundant number, since it is smaller than the sum of its proper divisors (61970302458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53112053502 is a wasteful number, since it uses less digits than its factorization.
53112053502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160008 (or 160005 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
Adding to 53112053502 its reverse (20535021135), we get a palindrome (73647074637).
The spelling of 53112053502 in words is "fifty-three billion, one hundred twelve million, fifty-three thousand, five hundred two".
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