Base | Representation |
---|---|
bin | 111101000011101000111111… |
… | …000010010000110001111001 |
3 | 1022012210022110021221001022210 |
4 | 331003220333002100301321 |
5 | 240144102443211310022 |
6 | 2351041234545405333 |
7 | 110363503403162304 |
oct | 7503507702206171 |
9 | 1265708407831283 |
10 | 268531002838137 |
11 | 786203a4571266 |
12 | 2614b135639849 |
13 | b6ab498936310 |
14 | 4a44d81513b3b |
15 | 210a1933a6a0c |
hex | f43a3f090c79 |
268531002838137 has 16 divisors (see below), whose sum is σ = 396004140015680. Its totient is φ = 160783635794112.
The previous prime is 268531002838117. The next prime is 268531002838141. The reversal of 268531002838137 is 731838200135862.
268531002838137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 268531002838137 - 27 = 268531002838009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (268531002838117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93046084087 + ... + 93046086972.
It is an arithmetic number, because the mean of its divisors is an integer number (24750258750980).
Almost surely, 2268531002838137 is an apocalyptic number.
It is an amenable number.
268531002838137 is a deficient number, since it is larger than the sum of its proper divisors (127473137177543).
268531002838137 is a wasteful number, since it uses less digits than its factorization.
268531002838137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186092171112.
The product of its (nonzero) digits is 11612160, while the sum is 57.
The spelling of 268531002838137 in words is "two hundred sixty-eight trillion, five hundred thirty-one billion, two million, eight hundred thirty-eight thousand, one hundred thirty-seven".
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