Base | Representation |
---|---|
bin | 10101110100110011… |
… | …101100100011001010 |
3 | 2020111012020020202020 |
4 | 111310303230203022 |
5 | 340443220422404 |
6 | 14433215345310 |
7 | 1456505230443 |
oct | 256463544312 |
9 | 66435206666 |
10 | 23434545354 |
11 | 9a3620a860 |
12 | 4660222236 |
13 | 22961075ac |
14 | 11c44c62ca |
15 | 922548ed9 |
hex | 574cec8ca |
23434545354 has 16 divisors (see below), whose sum is σ = 51129917280. Its totient is φ = 7101377360.
The previous prime is 23434545353. The next prime is 23434545383. The reversal of 23434545354 is 45354543432.
It is not an unprimeable number, because it can be changed into a prime (23434545353) 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, 177534369 + ... + 177534500.
It is an arithmetic number, because the mean of its divisors is an integer number (3195619830).
Almost surely, 223434545354 is an apocalyptic number.
23434545354 is an abundant number, since it is smaller than the sum of its proper divisors (27695371926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23434545354 is a wasteful number, since it uses less digits than its factorization.
23434545354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355068885.
The product of its digits is 1728000, while the sum is 42.
The spelling of 23434545354 in words is "twenty-three billion, four hundred thirty-four million, five hundred forty-five thousand, three hundred fifty-four".
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