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130064630 = 2519367391
BaseRepresentation
bin1111100000010…
…10000011110110
3100001201222010112
413300022003312
5231244032010
620523423022
73136350113
oct760120366
9301658115
10130064630
1167466533
1237684a72
1320c3c027
14133b990a
15b642a05
hex7c0a0f6

130064630 has 16 divisors (see below), whose sum is σ = 235332864. Its totient is φ = 51755520.

The previous prime is 130064617. The next prime is 130064639. The reversal of 130064630 is 36460031.

It is a junction number, because it is equal to n+sod(n) for n = 130064596 and 130064605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130064639) by changing a digit.

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, 31766 + ... + 35625.

It is an arithmetic number, because the mean of its divisors is an integer number (14708304).

Almost surely, 2130064630 is an apocalyptic number.

130064630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130064630 is a deficient number, since it is larger than the sum of its proper divisors (105268234).

130064630 is a wasteful number, since it uses less digits than its factorization.

130064630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67591.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130064630 is about 11404.5881118083. The cubic root of 130064630 is about 506.6636373511.

The spelling of 130064630 in words is "one hundred thirty million, sixty-four thousand, six hundred thirty".

Divisors: 1 2 5 10 193 386 965 1930 67391 134782 336955 673910 13006463 26012926 65032315 130064630