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3130181704 = 231340973589
BaseRepresentation
bin1011101010010010…
…1100100001001000
322002010222201001201
42322210230201020
522402311303304
61234334353544
7140366051116
oct27244544110
98063881051
103130181704
1113669a6931
1273435b8b4
133ab664930
14219a12ab6
15134c0b3a4
hexba92c848

3130181704 has 32 divisors (see below), whose sum is σ = 6336099000. Its totient is φ = 1441147392.

The previous prime is 3130181669. The next prime is 3130181753. The reversal of 3130181704 is 4071810313.

It can be written as a sum of positive squares in 4 ways, for example, as 3043728900 + 86452804 = 55170^2 + 9298^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5742 + ... + 79330.

Almost surely, 23130181704 is an apocalyptic number.

It is an amenable number.

3130181704 is an abundant number, since it is smaller than the sum of its proper divisors (3205917296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130181704 is a wasteful number, since it uses less digits than its factorization.

3130181704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74017 (or 74013 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 3130181704 is about 55948.0268106034. The cubic root of 3130181704 is about 1462.8164972511.

The spelling of 3130181704 in words is "three billion, one hundred thirty million, one hundred eighty-one thousand, seven hundred four".

Divisors: 1 2 4 8 13 26 52 104 409 818 1636 3272 5317 10634 21268 42536 73589 147178 294356 588712 956657 1913314 3826628 7653256 30097901 60195802 120391604 240783208 391272713 782545426 1565090852 3130181704