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102000130111 = 119272739101
BaseRepresentation
bin101111011111110101…
…1100111100000111111
3100202021120020110221201
41132333223213200333
53132344013130421
6114505212440331
710240441541425
oct1367753474077
9322246213851
10102000130111
113a2924614a0
12179277790a7
139807001099
144d18951115
1529beb25b91
hex17bfae783f

102000130111 has 4 divisors (see below), whose sum is σ = 111272869224. Its totient is φ = 92727391000.

The previous prime is 102000130109. The next prime is 102000130151. The reversal of 102000130111 is 111031000201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102000130111 - 21 = 102000130109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000130151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4636369540 + ... + 4636369561.

It is an arithmetic number, because the mean of its divisors is an integer number (27818217306).

Almost surely, 2102000130111 is an apocalyptic number.

102000130111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102000130111 is a deficient number, since it is larger than the sum of its proper divisors (9272739113).

102000130111 is an equidigital number, since it uses as much as digits as its factorization.

102000130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9272739112.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 102000130111 its reverse (111031000201), we get a palindrome (213031130312).

The spelling of 102000130111 in words is "one hundred two billion, one hundred thirty thousand, one hundred eleven".

Divisors: 1 11 9272739101 102000130111