Base | Representation |
---|---|
bin | 110001011011101101… |
… | …010001000110110100 |
3 | 12002000002222222020021 |
4 | 301123231101012310 |
5 | 1332201004411011 |
6 | 40214522014524 |
7 | 3556220155660 |
oct | 613355210664 |
9 | 162002888207 |
10 | 53078200756 |
11 | 20568295919 |
12 | a353947444 |
13 | 500b7046a9 |
14 | 27d74918a0 |
15 | 15a9c34471 |
hex | c5bb511b4 |
53078200756 has 24 divisors (see below), whose sum is σ = 106164584960. Its totient is φ = 22746046752.
The previous prime is 53078200733. The next prime is 53078200801. The reversal of 53078200756 is 65700287035.
53078200756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×530782007563 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
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, 337021 + ... + 468763.
Almost surely, 253078200756 is an apocalyptic number.
It is an amenable number.
53078200756 is an abundant number, since it is smaller than the sum of its proper divisors (53086384204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53078200756 is a wasteful number, since it uses less digits than its factorization.
53078200756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146143 (or 146141 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 43.
The spelling of 53078200756 in words is "fifty-three billion, seventy-eight million, two hundred thousand, seven hundred fifty-six".
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