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102130104131 = 1122740901123
BaseRepresentation
bin101111100011101101…
…1011011011101000011
3100202121121210211210022
41133013123123131003
53133130301313011
6114530134324055
710243610363426
oct1370733333503
9322547724708
10102130104131
113a349865940
12179631b962b
139827c0aaa3
144d2bd059bd
1529cb24b8db
hex17c76db743

102130104131 has 8 divisors (see below), whose sum is σ = 111905475264. Its totient is φ = 92436535720.

The previous prime is 102130104119. The next prime is 102130104157. The reversal of 102130104131 is 131401031201.

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 102130104131 - 234 = 84950234947 is a prime.

It is a super-2 number, since 2×1021301041312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102130104101) 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, 20448065 + ... + 20453058.

It is an arithmetic number, because the mean of its divisors is an integer number (13988184408).

Almost surely, 2102130104131 is an apocalyptic number.

102130104131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102130104131 is a deficient number, since it is larger than the sum of its proper divisors (9775371133).

102130104131 is a wasteful number, since it uses less digits than its factorization.

102130104131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40901361.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102130104131 its reverse (131401031201), we get a palindrome (233531135332).

The spelling of 102130104131 in words is "one hundred two billion, one hundred thirty million, one hundred four thousand, one hundred thirty-one".

Divisors: 1 11 227 2497 40901123 449912353 9284554921 102130104131