Base | Representation |
---|---|
bin | 110110111001001… |
… | …101010001011001 |
3 | 2101011221221011111 |
4 | 312321031101121 |
5 | 3341231404413 |
6 | 231215300321 |
7 | 31552040515 |
oct | 6671152131 |
9 | 2334857144 |
10 | 920966233 |
11 | 432952620 |
12 | 21851a6a1 |
13 | 118a57845 |
14 | 8a457145 |
15 | 55cbdd3d |
hex | 36e4d459 |
920966233 has 12 divisors (see below), whose sum is σ = 1060356528. Its totient is φ = 793173240.
The previous prime is 920966203. The next prime is 920966329. The reversal of 920966233 is 332669029.
It is not a de Polignac number, because 920966233 - 25 = 920966201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (920966203) 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, 111991 + ... + 119932.
It is an arithmetic number, because the mean of its divisors is an integer number (88363044).
Almost surely, 2920966233 is an apocalyptic number.
It is an amenable number.
920966233 is a deficient number, since it is larger than the sum of its proper divisors (139390295).
920966233 is a wasteful number, since it uses less digits than its factorization.
920966233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231972 (or 231953 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 40.
The square root of 920966233 is about 30347.4254756478. The cubic root of 920966233 is about 972.9291952842.
The spelling of 920966233 in words is "nine hundred twenty million, nine hundred sixty-six thousand, two hundred thirty-three".
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