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30432049030 = 2522713406189
BaseRepresentation
bin11100010101111001…
…000011011110000110
32220112212021021020001
4130111321003132012
5444311101032110
621551424231514
72125064102005
oct342571033606
986485237201
1030432049030
11119a7109949
125a9376b59a
132b3ca48206
141689992c3c
15bd1a1d63a
hex715e43786

30432049030 has 16 divisors (see below), whose sum is σ = 55019003760. Its totient is φ = 12119193952.

The previous prime is 30432049003. The next prime is 30432049033. The reversal of 30432049030 is 3094023403.

It is a super-2 number, since 2×304320490302 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30432049030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432049033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700825 + ... + 6705364.

It is an arithmetic number, because the mean of its divisors is an integer number (3438687735).

Almost surely, 230432049030 is an apocalyptic number.

30432049030 is a deficient number, since it is larger than the sum of its proper divisors (24586954730).

30432049030 is a wasteful number, since it uses less digits than its factorization.

30432049030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13406423.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 30432049030 in words is "thirty billion, four hundred thirty-two million, forty-nine thousand, thirty".

Divisors: 1 2 5 10 227 454 1135 2270 13406189 26812378 67030945 134061890 3043204903 6086409806 15216024515 30432049030