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102210002113 = 311893277117
BaseRepresentation
bin101111100110000110…
…0001101110011000001
3100202211012011002012211
41133030030031303001
53133311230031423
6114542111022121
710245600453232
oct1371414156301
9322735132184
10102210002113
113a38a97742a
1217985b0a941
13983b6338bb
144d38783089
1529d328010d
hex17cc30dcc1

102210002113 has 4 divisors (see below), whose sum is σ = 102213310420. Its totient is φ = 102206693808.

The previous prime is 102210002101. The next prime is 102210002117. The reversal of 102210002113 is 311200012201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13449504784 + 88760497329 = 115972^2 + 297927^2 .

It is a cyclic number.

It is not a de Polignac number, because 102210002113 - 29 = 102210001601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102210002093 and 102210002102.

It is not an unprimeable number, because it can be changed into a prime (102210002117) 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, 1607370 + ... + 1669747.

It is an arithmetic number, because the mean of its divisors is an integer number (25553327605).

Almost surely, 2102210002113 is an apocalyptic number.

It is an amenable number.

102210002113 is a deficient number, since it is larger than the sum of its proper divisors (3308307).

102210002113 is an equidigital number, since it uses as much as digits as its factorization.

102210002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308306.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102210002113 its reverse (311200012201), we get a palindrome (413410014314).

The spelling of 102210002113 in words is "one hundred two billion, two hundred ten million, two thousand, one hundred thirteen".

Divisors: 1 31189 3277117 102210002113