Base | Representation |
---|---|
bin | 111110110001000000… |
… | …101111001111010000 |
3 | 20102221211012122112000 |
4 | 332301000233033100 |
5 | 2101010413121120 |
6 | 50543245034000 |
7 | 4604043562440 |
oct | 766100571720 |
9 | 212854178460 |
10 | 67394270160 |
11 | 26644343738 |
12 | 1108a255900 |
13 | 6480649689 |
14 | 3394922120 |
15 | 1b4699c990 |
hex | fb102f3d0 |
67394270160 has 160 divisors (see below), whose sum is σ = 265298138880. Its totient is φ = 15404401152.
The previous prime is 67394270137. The next prime is 67394270239. The reversal of 67394270160 is 6107249376.
67394270160 is a `hidden beast` number, since 67 + 3 + 9 + 427 + 0 + 160 = 666.
67394270160 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 (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2213527 + ... + 2243766.
It is an arithmetic number, because the mean of its divisors is an integer number (1658113368).
Almost surely, 267394270160 is an apocalyptic number.
67394270160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
67394270160 is an abundant number, since it is smaller than the sum of its proper divisors (197903868720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67394270160 is a wasteful number, since it uses less digits than its factorization.
67394270160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4457322 (or 4457310 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The spelling of 67394270160 in words is "sixty-seven billion, three hundred ninety-four million, two hundred seventy thousand, one hundred sixty".
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