Base | Representation |
---|---|
bin | 11100100101011001… |
… | …000110001111010111 |
3 | 2221012222121120222222 |
4 | 130211121012033113 |
5 | 1000324134412343 |
6 | 22033314212555 |
7 | 2134402415111 |
oct | 344531061727 |
9 | 87188546888 |
10 | 30692107223 |
11 | 1201a992478 |
12 | 5b4688415b |
13 | 2b8189cabb |
14 | 16b232a3b1 |
15 | be978ca68 |
hex | 7256463d7 |
30692107223 has 2 divisors, whose sum is σ = 30692107224. Its totient is φ = 30692107222.
The previous prime is 30692107183. The next prime is 30692107231. The reversal of 30692107223 is 32270129603.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30692107223 - 216 = 30692041687 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30692107723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15346053611 + 15346053612.
It is an arithmetic number, because the mean of its divisors is an integer number (15346053612).
Almost surely, 230692107223 is an apocalyptic number.
30692107223 is a deficient number, since it is larger than the sum of its proper divisors (1).
30692107223 is an equidigital number, since it uses as much as digits as its factorization.
30692107223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216, while the sum is 35.
The spelling of 30692107223 in words is "thirty billion, six hundred ninety-two million, one hundred seven thousand, two hundred twenty-three".
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