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130107342 = 2321684557
BaseRepresentation
bin1111100000101…
…00011111001110
3100001211010201110
413300110133032
5231301413332
620524352450
73136615461
oct760243716
9301733643
10130107342
1167495632
12376a5726
1320c555c1
14133cb2d8
15b6504cc
hex7c147ce

130107342 has 8 divisors (see below), whose sum is σ = 260214696. Its totient is φ = 43369112.

The previous prime is 130107323. The next prime is 130107347. The reversal of 130107342 is 243701031.

It is a sphenic number, since it is the product of 3 distinct primes.

130107342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130107347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10842273 + ... + 10842284.

It is an arithmetic number, because the mean of its divisors is an integer number (32526837).

Almost surely, 2130107342 is an apocalyptic number.

130107342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130107342 is a wasteful number, since it uses less digits than its factorization.

130107342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21684562.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 130107342 is about 11406.4605377830. The cubic root of 130107342 is about 506.7190924707.

Adding to 130107342 its reverse (243701031), we get a palindrome (373808373).

The spelling of 130107342 in words is "one hundred thirty million, one hundred seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 21684557 43369114 65053671 130107342