Base | Representation |
---|---|
bin | 111111101110010010… |
… | …001100010001010111 |
3 | 20112121110112201120122 |
4 | 333232102030101113 |
5 | 2110112044140303 |
6 | 51233250222155 |
7 | 4641365402024 |
oct | 775622142127 |
9 | 215543481518 |
10 | 68422255703 |
11 | 2702164146a |
12 | 1131658495b |
13 | 65b5604949 |
14 | 345127654b |
15 | 1ba6d5ae38 |
hex | fee48c457 |
68422255703 has 8 divisors (see below), whose sum is σ = 69576546816. Its totient is φ = 67269016800.
The previous prime is 68422255687. The next prime is 68422255711. The reversal of 68422255703 is 30755222486.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68422255703 - 24 = 68422255687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68422255303) 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, 131351 + ... + 392552.
It is an arithmetic number, because the mean of its divisors is an integer number (8697068352).
Almost surely, 268422255703 is an apocalyptic number.
68422255703 is a deficient number, since it is larger than the sum of its proper divisors (1154291113).
68422255703 is a wasteful number, since it uses less digits than its factorization.
68422255703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526105.
The product of its (nonzero) digits is 806400, while the sum is 44.
The spelling of 68422255703 in words is "sixty-eight billion, four hundred twenty-two million, two hundred fifty-five thousand, seven hundred three".
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