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130150155 = 3513036659
BaseRepresentation
bin1111100000111…
…10111100001011
3100001220022110010
413300132330023
5231304301110
620525323003
73140154342
oct760367413
9301808403
10130150155
1167514813
1237706463
1320c6bc35
14133dcb59
15b65d020
hex7c1ef0b

130150155 has 16 divisors (see below), whose sum is σ = 208431360. Its totient is φ = 69349728.

The previous prime is 130150151. The next prime is 130150157. The reversal of 130150155 is 551051031.

It is not a de Polignac number, because 130150155 - 22 = 130150151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130150151) 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, 16216 + ... + 22874.

It is an arithmetic number, because the mean of its divisors is an integer number (13026960).

Almost surely, 2130150155 is an apocalyptic number.

130150155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130150155 is a deficient number, since it is larger than the sum of its proper divisors (78281205).

130150155 is a wasteful number, since it uses less digits than its factorization.

130150155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 130150155 is about 11408.3370830284. The cubic root of 130150155 is about 506.7746665453.

It can be divided in two parts, 130150 and 155, that added together give a triangular number (130305 = T510).

The spelling of 130150155 in words is "one hundred thirty million, one hundred fifty thousand, one hundred fifty-five".

Divisors: 1 3 5 15 1303 3909 6515 6659 19545 19977 33295 99885 8676677 26030031 43383385 130150155