Base | Representation |
---|---|
bin | 111110101101001111… |
… | …110000000100111100 |
3 | 20102210102100010002100 |
4 | 332231033300010330 |
5 | 2100343230100032 |
6 | 50533111025100 |
7 | 4602345611013 |
oct | 765517600474 |
9 | 212712303070 |
10 | 67331096892 |
11 | 26611715724 |
12 | 1107106b190 |
13 | 647052b247 |
14 | 338a399a7a |
15 | 1b4116e97c |
hex | fad3f013c |
67331096892 has 36 divisors (see below), whose sum is σ = 170331446376. Its totient is φ = 22426108320.
The previous prime is 67331096873. The next prime is 67331096897. The reversal of 67331096892 is 29869013376.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67331096897) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 686334 + ... + 778277.
It is an arithmetic number, because the mean of its divisors is an integer number (4731429066).
Almost surely, 267331096892 is an apocalyptic number.
It is an amenable number.
67331096892 is an abundant number, since it is smaller than the sum of its proper divisors (103000349484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67331096892 is a wasteful number, since it uses less digits than its factorization.
67331096892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1465898 (or 1465893 counting only the distinct ones).
The product of its (nonzero) digits is 2939328, while the sum is 54.
The spelling of 67331096892 in words is "sixty-seven billion, three hundred thirty-one million, ninety-six thousand, eight hundred ninety-two".
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