Base | Representation |
---|---|
bin | 1110101111110010001… |
… | …1000001000110101000 |
3 | 220012221001120122010022 |
4 | 3223330203001012220 |
5 | 13122322324004120 |
6 | 312215105340012 |
7 | 24206062111616 |
oct | 3537443010650 |
9 | 805831518108 |
10 | 253345141160 |
11 | 98496800321 |
12 | 41124937608 |
13 | 1ab76117b67 |
14 | c394bbc6b6 |
15 | 68cb837025 |
hex | 3afc8c11a8 |
253345141160 has 32 divisors (see below), whose sum is σ = 570109246560. Its totient is φ = 101323358016.
The previous prime is 253345141123. The next prime is 253345141169. The reversal of 253345141160 is 61141543352.
It is a super-2 number, since 2×2533451411602 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 253345141160.
It is not an unprimeable number, because it can be changed into a prime (253345141169) 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, 177974 + ... + 733733.
It is an arithmetic number, because the mean of its divisors is an integer number (17815913955).
Almost surely, 2253345141160 is an apocalyptic number.
253345141160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
253345141160 is an abundant number, since it is smaller than the sum of its proper divisors (316764105400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253345141160 is a wasteful number, since it uses less digits than its factorization.
253345141160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918665 (or 918661 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 35.
The spelling of 253345141160 in words is "two hundred fifty-three billion, three hundred forty-five million, one hundred forty-one thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •