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102310130131 = 1140932272397
BaseRepresentation
bin101111101001000101…
…0001011000111010011
3100210002011120010000221
41133102022023013103
53134012343131011
6115000045053511
710251224520526
oct1372212130723
9323064503027
10102310130131
113a431446060
12179b3557297
1398562c0751
144d47ba8bbd
1529dbe5c971
hex17d228b1d3

102310130131 has 8 divisors (see below), whose sum is σ = 111638368944. Its totient is φ = 92986444320.

The previous prime is 102310130101. The next prime is 102310130137. The reversal of 102310130131 is 131031013201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102310130131 - 215 = 102310097363 is a prime.

It is a super-2 number, since 2×1023101301312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102310130137) by changing a digit.

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, 1091176 + ... + 1181221.

It is an arithmetic number, because the mean of its divisors is an integer number (13954796118).

Almost surely, 2102310130131 is an apocalyptic number.

102310130131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102310130131 is a deficient number, since it is larger than the sum of its proper divisors (9328238813).

102310130131 is a wasteful number, since it uses less digits than its factorization.

102310130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276501.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 102310130131 its reverse (131031013201), we get a palindrome (233341143332).

The spelling of 102310130131 in words is "one hundred two billion, three hundred ten million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 11 4093 45023 2272397 24996367 9300920921 102310130131