Base | Representation |
---|---|
bin | 11100100100110111… |
… | …011100100011000011 |
3 | 2221012101000102010212 |
4 | 130210313130203003 |
5 | 1000314410120244 |
6 | 22032401144335 |
7 | 2134234424303 |
oct | 344467344303 |
9 | 87171012125 |
10 | 30683285699 |
11 | 12015a07760 |
12 | 5b4392b0ab |
13 | 2b7cb01771 |
14 | 16b10b1603 |
15 | be8ae8d9e |
hex | 724ddc8c3 |
30683285699 has 4 divisors (see below), whose sum is σ = 33472675320. Its totient is φ = 27893896080.
The previous prime is 30683285683. The next prime is 30683285713. The reversal of 30683285699 is 99658238603.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30683285699 - 24 = 30683285683 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30683285639) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394694794 + ... + 1394694815.
It is an arithmetic number, because the mean of its divisors is an integer number (8368168830).
Almost surely, 230683285699 is an apocalyptic number.
30683285699 is a deficient number, since it is larger than the sum of its proper divisors (2789389621).
30683285699 is a wasteful number, since it uses less digits than its factorization.
30683285699 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2789389620.
The product of its (nonzero) digits is 16796160, while the sum is 59.
The spelling of 30683285699 in words is "thirty billion, six hundred eighty-three million, two hundred eighty-five thousand, six hundred ninety-nine".
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