Base | Representation |
---|---|
bin | 1110110001100111011… |
… | …1100100100100001100 |
3 | 220021012100020010122111 |
4 | 3230121313210210030 |
5 | 13124324242143211 |
6 | 312340001153404 |
7 | 24224214324361 |
oct | 3543167444414 |
9 | 807170203574 |
10 | 253837068556 |
11 | 98719453695 |
12 | 4124162b864 |
13 | 1ac24004766 |
14 | c400272468 |
15 | 6909b08421 |
hex | 3b19de490c |
253837068556 has 96 divisors (see below), whose sum is σ = 497236320000. Its totient is φ = 112817123328.
The previous prime is 253837068553. The next prime is 253837068557. The reversal of 253837068556 is 655860738352.
253837068556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a self number, because there is not a number n which added to its sum of digits gives 253837068556.
It is not an unprimeable number, because it can be changed into a prime (253837068553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36472605 + ... + 36479563.
It is an arithmetic number, because the mean of its divisors is an integer number (5179545000).
Almost surely, 2253837068556 is an apocalyptic number.
It is an amenable number.
253837068556 is a deficient number, since it is larger than the sum of its proper divisors (243399251444).
253837068556 is a wasteful number, since it uses less digits than its factorization.
253837068556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7411 (or 7409 counting only the distinct ones).
The product of its (nonzero) digits is 36288000, while the sum is 58.
The spelling of 253837068556 in words is "two hundred fifty-three billion, eight hundred thirty-seven million, sixty-eight thousand, five hundred fifty-six".
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