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102130331113 = 181987157163
BaseRepresentation
bin101111100011101110…
…0010010110111101001
3100202121122020101011001
41133013130102313221
53133130331043423
6114530143235001
710243612330246
oct1370734226751
9322548211131
10102130331113
113a349a00428
12179632a8a61
139827c8a1b5
144d2bd645cd
1529cb293cad
hex17c7712de9

102130331113 has 8 divisors (see below), whose sum is σ = 102706787456. Its totient is φ = 101554009200.

The previous prime is 102130331089. The next prime is 102130331137. The reversal of 102130331113 is 311133031201.

It is an interprime number because it is at equal distance from previous prime (102130331089) and next prime (102130331137).

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

It is a cyclic number.

It is not a de Polignac number, because 102130331113 - 217 = 102130200041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102130331813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758070 + ... + 1815232.

It is an arithmetic number, because the mean of its divisors is an integer number (12838348432).

Almost surely, 2102130331113 is an apocalyptic number.

It is an amenable number.

102130331113 is a deficient number, since it is larger than the sum of its proper divisors (576456343).

102130331113 is an equidigital number, since it uses as much as digits as its factorization.

102130331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67215.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 102130331113 its reverse (311133031201), we get a palindrome (413263362314).

The spelling of 102130331113 in words is "one hundred two billion, one hundred thirty million, three hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 181 9871 57163 1786651 10346503 564255973 102130331113