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130838341 = 1759130447
BaseRepresentation
bin1111100110001…
…10111101000101
3100010012021110111
413303012331011
5231443311331
620552153021
73146051614
oct763067505
9303167414
10130838341
1167944867
1237998771
132115024a
141353b87b
15b746db1
hex7cc6f45

130838341 has 8 divisors (see below), whose sum is σ = 140883840. Its totient is φ = 121053888.

The previous prime is 130838333. The next prime is 130838347. The reversal of 130838341 is 143838031.

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

It is a cyclic number.

It is not a de Polignac number, because 130838341 - 23 = 130838333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130838347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64221 + ... + 66226.

It is an arithmetic number, because the mean of its divisors is an integer number (17610480).

Almost surely, 2130838341 is an apocalyptic number.

It is an amenable number.

130838341 is a deficient number, since it is larger than the sum of its proper divisors (10045499).

130838341 is a wasteful number, since it uses less digits than its factorization.

130838341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130523.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 130838341 is about 11438.4588559823. The cubic root of 130838341 is about 507.6663093142. Note that the first 3 decimals are identical.

The spelling of 130838341 in words is "one hundred thirty million, eight hundred thirty-eight thousand, three hundred forty-one".

Divisors: 1 17 59 1003 130447 2217599 7696373 130838341