Base | Representation |
---|---|
bin | 111110101001001010… |
… | …101001100001000010 |
3 | 20102121122112200012100 |
4 | 332221022221201002 |
5 | 2100223214303214 |
6 | 50522224011230 |
7 | 4600555044450 |
oct | 765112514102 |
9 | 212548480170 |
10 | 67262650434 |
11 | 26587015901 |
12 | 11052160b16 |
13 | 645c2b4895 |
14 | 338125d9d0 |
15 | 1b3a14e309 |
hex | fa92a9842 |
67262650434 has 48 divisors (see below), whose sum is σ = 170098875648. Its totient is φ = 18809006976.
The previous prime is 67262650421. The next prime is 67262650451. The reversal of 67262650434 is 43405626276.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 67262650434.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5673127 + ... + 5684970.
It is an arithmetic number, because the mean of its divisors is an integer number (3543726576).
Almost surely, 267262650434 is an apocalyptic number.
67262650434 is an abundant number, since it is smaller than the sum of its proper divisors (102836225214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67262650434 is a wasteful number, since it uses less digits than its factorization.
67262650434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11358159 (or 11358156 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 45.
The spelling of 67262650434 in words is "sixty-seven billion, two hundred sixty-two million, six hundred fifty thousand, four hundred thirty-four".
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