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130641297307 = 1931221801863
BaseRepresentation
bin111100110101011010…
…0111111111110011011
3110111012121122112010221
41321222310333332123
54120023133003212
6140003224220511
712303261463543
oct1715264777633
9414177575127
10130641297307
115044a674304
122139b60a737
13c41c9cc5b1
146474722323
1535e92dc807
hex1e6ad3ff9b

130641297307 has 8 divisors (see below), whose sum is σ = 141953192960. Its totient is φ = 119773005480.

The previous prime is 130641297289. The next prime is 130641297323. The reversal of 130641297307 is 703792146031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130641297307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130641267307) 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, 110900343 + ... + 110901520.

It is an arithmetic number, because the mean of its divisors is an integer number (17744149120).

Almost surely, 2130641297307 is an apocalyptic number.

130641297307 is a deficient number, since it is larger than the sum of its proper divisors (11311895653).

130641297307 is a wasteful number, since it uses less digits than its factorization.

130641297307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221801913.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 130641297307 in words is "one hundred thirty billion, six hundred forty-one million, two hundred ninety-seven thousand, three hundred seven".

Divisors: 1 19 31 589 221801863 4214235397 6875857753 130641297307