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130143130 = 25139711031
BaseRepresentation
bin1111100000111…
…01001110011010
3100001212221210221
413300131032122
5231304040010
620525230254
73140125015
oct760351632
9301787727
10130143130
116750a507
123770238a
1320c68990
14133da37c
15b65adda
hex7c1d39a

130143130 has 32 divisors (see below), whose sum is σ = 252782208. Its totient is φ = 47956800.

The previous prime is 130143121. The next prime is 130143151. The reversal of 130143130 is 31341031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125715 + ... + 126745.

It is an arithmetic number, because the mean of its divisors is an integer number (7899444).

Almost surely, 2130143130 is an apocalyptic number.

130143130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130143130 is a deficient number, since it is larger than the sum of its proper divisors (122639078).

130143130 is a wasteful number, since it uses less digits than its factorization.

130143130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130143130 is about 11408.0291900047. The cubic root of 130143130 is about 506.7655484717.

Adding to 130143130 its reverse (31341031), we get a palindrome (161484161).

The spelling of 130143130 in words is "one hundred thirty million, one hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 971 1031 1942 2062 4855 5155 9710 10310 12623 13403 25246 26806 63115 67015 126230 134030 1001101 2002202 5005505 10011010 13014313 26028626 65071565 130143130