Base | Representation |
---|---|
bin | 10101110001111010… |
… | …101000000101001001 |
3 | 2020100210221102202102 |
4 | 111301322220011021 |
5 | 340343310433114 |
6 | 14424323443145 |
7 | 1455345656450 |
oct | 256172500511 |
9 | 66323842672 |
10 | 23386030409 |
11 | 9a10893865 |
12 | 4647b264b5 |
13 | 228904c121 |
14 | 11bbc97b97 |
15 | 91d1642de |
hex | 571ea8149 |
23386030409 has 8 divisors (see below), whose sum is σ = 27002427648. Its totient is φ = 19838517120.
The previous prime is 23386030403. The next prime is 23386030427. The reversal of 23386030409 is 90403068332.
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 23386030409 - 220 = 23384981833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23386030403) 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, 17220257 + ... + 17221614.
It is an arithmetic number, because the mean of its divisors is an integer number (3375303456).
Almost surely, 223386030409 is an apocalyptic number.
It is an amenable number.
23386030409 is a deficient number, since it is larger than the sum of its proper divisors (3616397239).
23386030409 is an equidigital number, since it uses as much as digits as its factorization.
23386030409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34441975.
The product of its (nonzero) digits is 93312, while the sum is 38.
The spelling of 23386030409 in words is "twenty-three billion, three hundred eighty-six million, thirty thousand, four hundred nine".
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