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130051045 = 5315914221
BaseRepresentation
bin1111100000001…
…10101111100101
3100001201021111101
413300012233211
5231243113140
620523240101
73136262365
oct760065745
9301637441
10130051045
1167457303
1237679031
1320c35aa7
14133b49a5
15b63d99a
hex7c06be5

130051045 has 16 divisors (see below), whose sum is σ = 163837440. Its totient is φ = 98971200.

The previous prime is 130051043. The next prime is 130051063. The reversal of 130051045 is 540150031.

It is not a de Polignac number, because 130051045 - 21 = 130051043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130051043) 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, 2035 + ... + 16255.

It is an arithmetic number, because the mean of its divisors is an integer number (10239840).

Almost surely, 2130051045 is an apocalyptic number.

It is an amenable number.

130051045 is a deficient number, since it is larger than the sum of its proper divisors (33786395).

130051045 is a wasteful number, since it uses less digits than its factorization.

130051045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14316.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 130051045 is about 11403.9925026282. The cubic root of 130051045 is about 506.6459967233.

The spelling of 130051045 in words is "one hundred thirty million, fifty-one thousand, forty-five".

Divisors: 1 5 31 59 155 295 1829 9145 14221 71105 440851 839039 2204255 4195195 26010209 130051045