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131130301110 = 2354371010037
BaseRepresentation
bin111101000011111111…
…0011001101010110110
3110112110200210111020220
41322013332121222312
54122023324113420
6140123533235210
712321350111604
oct1720776315266
9415420714226
10131130301110
1150680700086
12214b7332b06
13c49a104563
1464bd654874
1536271d2840
hex1e87f99ab6

131130301110 has 16 divisors (see below), whose sum is σ = 314712722736. Its totient is φ = 34968080288.

The previous prime is 131130301073. The next prime is 131130301117. The reversal of 131130301110 is 11103031131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 131130301110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131130301117) 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 7 ways as a sum of consecutive naturals, for example, 2185504989 + ... + 2185505048.

It is an arithmetic number, because the mean of its divisors is an integer number (19669545171).

Almost surely, 2131130301110 is an apocalyptic number.

131130301110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131130301110 is an abundant number, since it is smaller than the sum of its proper divisors (183582421626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131130301110 is a wasteful number, since it uses less digits than its factorization.

131130301110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371010047.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 131130301110 its reverse (11103031131), we get a palindrome (142233332241).

The spelling of 131130301110 in words is "one hundred thirty-one billion, one hundred thirty million, three hundred one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4371010037 8742020074 13113030111 21855050185 26226060222 43710100370 65565150555 131130301110