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30483986727 = 3109613152077
BaseRepresentation
bin11100011000111111…
…001011100100100111
32220200110222222100110
4130120333023210213
5444412400033402
622000521344103
72126264416605
oct343077134447
986613888313
1030483986727
1111a23463467
125aa9038033
132b4a73158c
141692832875
15bd637c56c
hex718fcb927

30483986727 has 16 divisors (see below), whose sum is σ = 41085392480. Its totient is φ = 20103230592.

The previous prime is 30483986693. The next prime is 30483986749. The reversal of 30483986727 is 72768938403.

It is not a de Polignac number, because 30483986727 - 212 = 30483982631 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 (30483986527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124413 + ... + 276489.

It is an arithmetic number, because the mean of its divisors is an integer number (2567837030).

Almost surely, 230483986727 is an apocalyptic number.

30483986727 is a deficient number, since it is larger than the sum of its proper divisors (10601405753).

30483986727 is a wasteful number, since it uses less digits than its factorization.

30483986727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152802.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 30483986727 in words is "thirty billion, four hundred eighty-three million, nine hundred eighty-six thousand, seven hundred twenty-seven".

Divisors: 1 3 109 327 613 1839 66817 152077 200451 456231 16576393 49729179 93223201 279669603 10161328909 30483986727