Base | Representation |
---|---|
bin | 10000101011101011… |
… | …00100101010100110 |
3 | 212010011212011210200 |
4 | 20111311210222212 |
5 | 121320303044232 |
6 | 4040420331330 |
7 | 434642202432 |
oct | 102565445246 |
9 | 25104764720 |
10 | 8956299942 |
11 | 3886663787 |
12 | 189b543b46 |
13 | ac96bc585 |
14 | 60d6bb9c2 |
15 | 37644877c |
hex | 215d64aa6 |
8956299942 has 12 divisors (see below), whose sum is σ = 19405316580. Its totient is φ = 2985433308.
The previous prime is 8956299917. The next prime is 8956299943. The reversal of 8956299942 is 2499926598.
It is a self number, because there is not a number n which added to its sum of digits gives 8956299942.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8956299943) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248786092 + ... + 248786127.
It is an arithmetic number, because the mean of its divisors is an integer number (1617109715).
Almost surely, 28956299942 is an apocalyptic number.
8956299942 is an abundant number, since it is smaller than the sum of its proper divisors (10449016638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8956299942 is a wasteful number, since it uses less digits than its factorization.
8956299942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497572227 (or 497572224 counting only the distinct ones).
The product of its digits is 25194240, while the sum is 63.
The square root of 8956299942 is about 94637.7300129288. The cubic root of 8956299942 is about 2076.7117006426.
The spelling of 8956299942 in words is "eight billion, nine hundred fifty-six million, two hundred ninety-nine thousand, nine hundred forty-two".
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