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130553312351 = 7117572239759
BaseRepresentation
bin111100110010110010…
…1010111010001011111
3110110222111002102110212
41321211211113101133
54114333121443401
6135550402323035
712301142562620
oct1714545272137
9413874072425
10130553312351
1150404a39970
122137605947b
13c4077048a7
146466b7ba47
1535e170cdbb
hex1e6595745f

130553312351 has 16 divisors (see below), whose sum is σ = 162982855680. Its totient is φ = 101595422880.

The previous prime is 130553312257. The next prime is 130553312381. The reversal of 130553312351 is 153213355031.

It is not a de Polignac number, because 130553312351 - 214 = 130553295967 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 (130553312381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061591 + ... + 1178168.

It is an arithmetic number, because the mean of its divisors is an integer number (10186428480).

Almost surely, 2130553312351 is an apocalyptic number.

130553312351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130553312351 is a deficient number, since it is larger than the sum of its proper divisors (32429543329).

130553312351 is a wasteful number, since it uses less digits than its factorization.

130553312351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240534.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 130553312351 its reverse (153213355031), we get a palindrome (283766667382).

The spelling of 130553312351 in words is "one hundred thirty billion, five hundred fifty-three million, three hundred twelve thousand, three hundred fifty-one".

Divisors: 1 7 11 77 757 5299 8327 58289 2239759 15678313 24637349 172461443 1695497563 11868482941 18650473193 130553312351