Base | Representation |
---|---|
bin | 101010111000001111… |
… | …0010111010101001100 |
3 | 22210200022020210012010 |
4 | 1111300132113111030 |
5 | 3002040304240132 |
6 | 110145050141220 |
7 | 6436601213442 |
oct | 1256036272514 |
9 | 283608223163 |
10 | 92081321292 |
11 | 36062561634 |
12 | 15a19a21810 |
13 | 88b60a023c |
14 | 46574c4b92 |
15 | 25dde546cc |
hex | 157079754c |
92081321292 has 12 divisors (see below), whose sum is σ = 214856416376. Its totient is φ = 30693773760.
The previous prime is 92081321281. The next prime is 92081321383. The reversal of 92081321292 is 29212318029.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 92081321292.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3836721709 + ... + 3836721732.
Almost surely, 292081321292 is an apocalyptic number.
It is an amenable number.
92081321292 is an abundant number, since it is smaller than the sum of its proper divisors (122775095084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92081321292 is a wasteful number, since it uses less digits than its factorization.
92081321292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7673443448 (or 7673443446 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 39.
The spelling of 92081321292 in words is "ninety-two billion, eighty-one million, three hundred twenty-one thousand, two hundred ninety-two".
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