Base | Representation |
---|---|
bin | 11100011000011100… |
… | …100000000000100111 |
3 | 2220122211220002101121 |
4 | 130120130200000213 |
5 | 444403033123044 |
6 | 21555554434411 |
7 | 2126124223354 |
oct | 343034400047 |
9 | 86584802347 |
10 | 30474895399 |
11 | 11a19313a73 |
12 | 5aa5b92a07 |
13 | 2b4889a4b0 |
14 | 169154762b |
15 | bd5683984 |
hex | 718720027 |
30474895399 has 8 divisors (see below), whose sum is σ = 32824555232. Its totient is φ = 28126012320.
The previous prime is 30474895393. The next prime is 30474895411. The reversal of 30474895399 is 99359847403.
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 30474895399 - 27 = 30474895271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30474895393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111387 + ... + 270844.
It is an arithmetic number, because the mean of its divisors is an integer number (4103069404).
Almost surely, 230474895399 is an apocalyptic number.
30474895399 is a deficient number, since it is larger than the sum of its proper divisors (2349659833).
30474895399 is a wasteful number, since it uses less digits than its factorization.
30474895399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388377.
The product of its (nonzero) digits is 29393280, while the sum is 61.
The spelling of 30474895399 in words is "thirty billion, four hundred seventy-four million, eight hundred ninety-five thousand, three hundred ninety-nine".
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