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102223130013 = 32313678111231
BaseRepresentation
bin101111100110011111…
…0010010110110011101
3100202212002212001022100
41133030332102312131
53133323110130023
6114543300235313
710246120161054
oct1371476226635
9322762761270
10102223130013
113a397323634
121798a39bb39
13984127c0a4
144d3a3dd39b
1529d44c4c43
hex17ccf92d9d

102223130013 has 48 divisors (see below), whose sum is σ = 153146785792. Its totient is φ = 65636244000.

The previous prime is 102223129979. The next prime is 102223130027. The reversal of 102223130013 is 310031322201.

It is not a de Polignac number, because 102223130013 - 218 = 102222867869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223130033) 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 47 ways as a sum of consecutive naturals, for example, 83040108 + ... + 83041338.

Almost surely, 2102223130013 is an apocalyptic number.

It is an amenable number.

102223130013 is a deficient number, since it is larger than the sum of its proper divisors (50923655779).

102223130013 is a wasteful number, since it uses less digits than its factorization.

102223130013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102223130013 its reverse (310031322201), we get a palindrome (412254452214).

The spelling of 102223130013 in words is "one hundred two billion, two hundred twenty-three million, one hundred thirty thousand, thirteen".

Divisors: 1 3 9 31 93 279 367 811 1101 1231 2433 3303 3693 7299 11079 11377 25141 34131 38161 75423 102393 114483 226269 297637 343449 451777 892911 998341 1355331 2678733 2995023 4065993 8985069 9226747 14005087 27680241 30948571 42015261 83040723 92845713 126045783 278537139 366391147 1099173441 3297520323 11358125557 34074376671 102223130013