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131300031110 = 25115311387687
BaseRepresentation
bin111101001001000010…
…1110111101010000110
3110112220112011200001012
41322102011313222012
54122400301443420
6140152435202222
712325510564343
oct1722205675206
9415815150035
10131300031110
1150758498806
1221544146372
13c4c6320a01
1464d7dd77ca
15363705cdc5
hex1e92177a86

131300031110 has 16 divisors (see below), whose sum is σ = 236545055136. Its totient is φ = 52474457088.

The previous prime is 131300031073. The next prime is 131300031157. The reversal of 131300031110 is 11130003131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682314 + ... + 5705373.

It is an arithmetic number, because the mean of its divisors is an integer number (14784065946).

Almost surely, 2131300031110 is an apocalyptic number.

131300031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131300031110 is a deficient number, since it is larger than the sum of its proper divisors (105245024026).

131300031110 is a wasteful number, since it uses less digits than its factorization.

131300031110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388847.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 131300031110 its reverse (11130003131), we get a palindrome (142430034241).

The spelling of 131300031110 in words is "one hundred thirty-one billion, three hundred million, thirty-one thousand, one hundred ten".

Divisors: 1 2 5 10 1153 2306 5765 11530 11387687 22775374 56938435 113876870 13130003111 26260006222 65650015555 131300031110