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130938395 = 573741097
BaseRepresentation
bin1111100110111…
…11011000011011
3100010101100201012
413303133120123
5232010012040
620554244135
73146646410
oct763373033
9303340635
10130938395
1167a02a55
1237a2664b
1321186953
1413566107
15b766865
hex7cdf61b

130938395 has 8 divisors (see below), whose sum is σ = 179572704. Its totient is φ = 89786304.

The previous prime is 130938377. The next prime is 130938439. The reversal of 130938395 is 593839031.

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 130938395 - 210 = 130937371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870514 + ... + 1870583.

It is an arithmetic number, because the mean of its divisors is an integer number (22446588).

Almost surely, 2130938395 is an apocalyptic number.

130938395 is a deficient number, since it is larger than the sum of its proper divisors (48634309).

130938395 is an equidigital number, since it uses as much as digits as its factorization.

130938395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741109.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 130938395 is about 11442.8315988657. The cubic root of 130938395 is about 507.7956829681.

The spelling of 130938395 in words is "one hundred thirty million, nine hundred thirty-eight thousand, three hundred ninety-five".

Divisors: 1 5 7 35 3741097 18705485 26187679 130938395