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2980660030 = 251312275313
BaseRepresentation
bin1011000110101001…
…0100001100111110
321200201122012212221
42301222110030332
522101022110110
61211433515554
7133602122635
oct26152241476
97621565787
102980660030
11129a560aa7
126b2272bba
133866a267a
14203c1051c
15126a237da
hexb1a9433e

2980660030 has 16 divisors (see below), whose sum is σ = 5406146064. Its totient is φ = 1183162240.

The previous prime is 2980660027. The next prime is 2980660051. The reversal of 2980660030 is 300660892.

It is a happy number.

2980660030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136347 + ... + 1138966.

It is an arithmetic number, because the mean of its divisors is an integer number (337884129).

Almost surely, 22980660030 is an apocalyptic number.

2980660030 is a deficient number, since it is larger than the sum of its proper divisors (2425486034).

2980660030 is a wasteful number, since it uses less digits than its factorization.

2980660030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275451.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2980660030 is about 54595.4213281663. The cubic root of 2980660030 is about 1439.1436571940.

The spelling of 2980660030 in words is "two billion, nine hundred eighty million, six hundred sixty thousand, thirty".

Divisors: 1 2 5 10 131 262 655 1310 2275313 4550626 11376565 22753130 298066003 596132006 1490330015 2980660030