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130555301051 = 7223539712251
BaseRepresentation
bin111100110010110110…
…0111100110010111011
3110110222121211110110102
41321211230330302323
54114334124113201
6135550513110015
712301165514600
oct1714554746273
9413877743412
10130555301051
115040607801a
122137685830b
13c407c4cb36
1464671386a7
1535e19a226b
hex1e65b3ccbb

130555301051 has 48 divisors (see below), whose sum is σ = 161701671168. Its totient is φ = 104864760000.

The previous prime is 130555300991. The next prime is 130555301053. The reversal of 130555301051 is 150103555031.

It is not a de Polignac number, because 130555301051 - 214 = 130555284667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130555301053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57997676 + ... + 57999926.

It is an arithmetic number, because the mean of its divisors is an integer number (3368784816).

Almost surely, 2130555301051 is an apocalyptic number.

130555301051 is a deficient number, since it is larger than the sum of its proper divisors (31146370117).

130555301051 is a wasteful number, since it uses less digits than its factorization.

130555301051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 29.

Adding to 130555301051 its reverse (150103555031), we get a palindrome (280658856082).

The spelling of 130555301051 in words is "one hundred thirty billion, five hundred fifty-five million, three hundred one thousand, fifty-one".

Divisors: 1 7 23 49 53 161 371 971 1127 1219 2251 2597 6797 8533 15757 22333 47579 51463 51773 59731 110299 119303 156331 360241 362411 835121 1094317 1183649 2185721 2521687 2536877 2743969 5845847 8285543 15300047 19207783 50271583 57998801 107100329 115843213 134454481 351901081 810902491 2463307567 2664393899 5676317437 18650757293 130555301051