Base | Representation |
---|---|
bin | 110100011001100101… |
… | …001111101010110000 |
3 | 12101020010012121000010 |
4 | 310121211033222300 |
5 | 1410212011100002 |
6 | 41502555454520 |
7 | 4031161100142 |
oct | 643145175260 |
9 | 171203177003 |
10 | 56263768752 |
11 | 21952481244 |
12 | aaa2757440 |
13 | 53c868c279 |
14 | 2a1a5a0c92 |
15 | 16e473146c |
hex | d1994fab0 |
56263768752 has 40 divisors (see below), whose sum is σ = 153897957936. Its totient is φ = 17651378176.
The previous prime is 56263768751. The next prime is 56263768783. The reversal of 56263768752 is 25786736265.
56263768752 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-2 number, since 2×562637687522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 56263768692 and 56263768701.
It is not an unprimeable number, because it can be changed into a prime (56263768751) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34474533 + ... + 34476164.
Almost surely, 256263768752 is an apocalyptic number.
It is an amenable number.
56263768752 is an abundant number, since it is smaller than the sum of its proper divisors (97634189184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56263768752 is a wasteful number, since it uses less digits than its factorization.
56263768752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68950725 (or 68950719 counting only the distinct ones).
The product of its digits is 25401600, while the sum is 57.
It can be divided in two parts, 5626 and 3768752, that added together give a triangular number (3774378 = T2747).
The spelling of 56263768752 in words is "fifty-six billion, two hundred sixty-three million, seven hundred sixty-eight thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •