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30427409384 = 2310735546039
BaseRepresentation
bin11100010101100111…
…010110101111101000
32220112112112112211022
4130111213112233220
5444303404100014
621551140552012
72125006466231
oct342547265750
986475475738
1030427409384
11119a4530029
125a920b2608
132b3bab2468
141689106088
15bd1403a8e
hex7159d6be8

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".

Divisors: 1 2 4 8 107 214 428 856 35546039 71092078 142184156 284368312 3803426173 7606852346 15213704692 30427409384