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130001130 = 23257206351
BaseRepresentation
bin1111011111110…
…10100011101010
3100001121202000200
413233322203222
5231240014010
620522213030
73135664020
oct757724352
9301552020
10130001130
1167422856
1237654176
1320c1915c
14133a0710
15b62dcc0
hex7bfa8ea

130001130 has 48 divisors (see below), whose sum is σ = 386290944. Its totient is φ = 29714400.

The previous prime is 130001117. The next prime is 130001149. The reversal of 130001130 is 31100031.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102546 + ... + 103805.

It is an arithmetic number, because the mean of its divisors is an integer number (8047728).

Almost surely, 2130001130 is an apocalyptic number.

130001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001130 is an abundant number, since it is smaller than the sum of its proper divisors (256289814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130001130 is a wasteful number, since it uses less digits than its factorization.

130001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206371 (or 206368 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 130001130 is about 11401.8038046618. The cubic root of 130001130 is about 506.5811696880.

Adding to 130001130 its reverse (31100031), we get a palindrome (161101161).

The spelling of 130001130 in words is "one hundred thirty million, one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 206351 412702 619053 1031755 1238106 1444457 1857159 2063510 2888914 3095265 3714318 4333371 6190530 7222285 8666742 9285795 13000113 14444570 18571590 21666855 26000226 43333710 65000565 130001130