Base | Representation |
---|---|
bin | 11100010101100111… |
… | …010110101111101000 |
3 | 2220112112112112211022 |
4 | 130111213112233220 |
5 | 444303404100014 |
6 | 21551140552012 |
7 | 2125006466231 |
oct | 342547265750 |
9 | 86475475738 |
10 | 30427409384 |
11 | 119a4530029 |
12 | 5a920b2608 |
13 | 2b3bab2468 |
14 | 1689106088 |
15 | bd1403a8e |
hex | 7159d6be8 |
30427409384 has 16 divisors (see below), whose sum is σ = 57584584800. Its totient is φ = 15071520112.
The previous prime is 30427409359. The next prime is 30427409407. The reversal of 30427409384 is 48390472403.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17772164 + ... + 17773875.
It is an arithmetic number, because the mean of its divisors is an integer number (3599036550).
Almost surely, 230427409384 is an apocalyptic number.
It is an amenable number.
30427409384 is a deficient number, since it is larger than the sum of its proper divisors (27157175416).
30427409384 is a wasteful number, since it uses less digits than its factorization.
30427409384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35546152 (or 35546148 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 44.
The spelling of 30427409384 in words is "thirty billion, four hundred twenty-seven million, four hundred nine thousand, three hundred eighty-four".
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