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130606083 = 32131110777
BaseRepresentation
bin1111100100011…
…10010000000011
3100002202110212100
413302032100003
5231413343313
620543201443
73144063516
oct762162003
9302673770
10130606083
11677a6313
12378a6283
132109b60a
14134bad7d
15b6ed173
hex7c8e403

130606083 has 12 divisors (see below), whose sum is σ = 190095048. Its totient is φ = 86405280.

The previous prime is 130606079. The next prime is 130606109. The reversal of 130606083 is 380606031.

It is not a de Polignac number, because 130606083 - 22 = 130606079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130606013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54210 + ... + 56567.

It is an arithmetic number, because the mean of its divisors is an integer number (15841254).

Almost surely, 2130606083 is an apocalyptic number.

130606083 is a deficient number, since it is larger than the sum of its proper divisors (59488965).

130606083 is a wasteful number, since it uses less digits than its factorization.

130606083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110914 (or 110911 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 130606083 is about 11428.3018423561. The cubic root of 130606083 is about 507.3657363608.

The spelling of 130606083 in words is "one hundred thirty million, six hundred six thousand, eighty-three".

Divisors: 1 3 9 131 393 1179 110777 332331 996993 14511787 43535361 130606083