Base | Representation |
---|---|
bin | 1010111101111… |
… | …11111010110101 |
3 | 20102010201000202 |
4 | 11132333322311 |
5 | 142023342323 |
6 | 13044050245 |
7 | 2165043116 |
oct | 536777265 |
9 | 212121022 |
10 | 92012213 |
11 | 47a36157 |
12 | 26993985 |
13 | 160a7ac7 |
14 | c31220d |
15 | 8127d28 |
hex | 57bfeb5 |
92012213 has 8 divisors (see below), whose sum is σ = 96121536. Its totient is φ = 87912000.
The previous prime is 92012203. The next prime is 92012233. The reversal of 92012213 is 31221029.
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 92012213 - 28 = 92011957 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 (92012203) 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, 25958 + ... + 29288.
It is an arithmetic number, because the mean of its divisors is an integer number (12015192).
Almost surely, 292012213 is an apocalyptic number.
It is an amenable number.
92012213 is a deficient number, since it is larger than the sum of its proper divisors (4109323).
92012213 is a wasteful number, since it uses less digits than its factorization.
92012213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4555.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 92012213 is about 9592.2996721329. The cubic root of 92012213 is about 451.4557186952.
The spelling of 92012213 in words is "ninety-two million, twelve thousand, two hundred thirteen".
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