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130340130 = 2355637717
BaseRepresentation
bin1111100010011…
…01010100100010
3100002020222001020
413301031110202
5231331341010
620533350310
73141605244
oct761152442
9302228036
10130340130
1167634518
1237798396
132100754b
141344c094
15b699470
hex7c4d522

130340130 has 32 divisors (see below), whose sum is σ = 313412544. Its totient is φ = 34691136.

The previous prime is 130340101. The next prime is 130340131. The reversal of 130340130 is 31043031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (130340131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13032 + ... + 20748.

It is an arithmetic number, because the mean of its divisors is an integer number (9794142).

Almost surely, 2130340130 is an apocalyptic number.

130340130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130340130 is an abundant number, since it is smaller than the sum of its proper divisors (183072414).

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

130340130 is a wasteful number, since it uses less digits than its factorization.

130340130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8290.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130340130 is about 11416.6601946454. The cubic root of 130340130 is about 507.0211196070.

Adding to 130340130 its reverse (31043031), we get a palindrome (161383161).

The spelling of 130340130 in words is "one hundred thirty million, three hundred forty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 563 1126 1689 2815 3378 5630 7717 8445 15434 16890 23151 38585 46302 77170 115755 231510 4344671 8689342 13034013 21723355 26068026 43446710 65170065 130340130