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130231022103 = 337131731432339
BaseRepresentation
bin111100101001001011…
…1111011001000010111
3110110011000122101101000
41321102113323020113
54113203120201403
6135454410434343
712260150265120
oct1712227731027
9413130571330
10130231022103
115025a020496
12212a61329b3
13c385a010c0
146436045047
1535c32997a3
hex1e525fb217

130231022103 has 256 divisors, whose sum is σ = 265686220800. Its totient is φ = 61085767680.

The previous prime is 130231022093. The next prime is 130231022111. The reversal of 130231022103 is 301220132031.

130231022103 is a `hidden beast` number, since 130 + 2 + 310 + 221 + 0 + 3 = 666.

It is not a de Polignac number, because 130231022103 - 216 = 130230956567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231022123) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 55676908 + ... + 55679246.

It is an arithmetic number, because the mean of its divisors is an integer number (1037836800).

Almost surely, 2130231022103 is an apocalyptic number.

130231022103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130231022103 is an abundant number, since it is smaller than the sum of its proper divisors (135455198697).

130231022103 is a wasteful number, since it uses less digits than its factorization.

130231022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130231022103 its reverse (301220132031), we get a palindrome (431451154134).

The spelling of 130231022103 in words is "one hundred thirty billion, two hundred thirty-one million, twenty-two thousand, one hundred three".