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102230201323013 = 109937891755257
BaseRepresentation
bin10111001111101001010010…
…110101011100111000000101
3111101222010000111120020101012
4113033221102311130320011
5101344414423014314023
61001231523421012005
730350613455460611
oct2717512265347005
9441863014506335
10102230201323013
112a634648569145
12b570a936b4005
1345073609bcaca
141b35d7a836341
15bc4397366978
hex5cfa52d5ce05

102230201323013 has 4 divisors (see below), whose sum is σ = 103168093078380. Its totient is φ = 101292309567648.

The previous prime is 102230201322989. The next prime is 102230201323027. The reversal of 102230201323013 is 310323102032201.

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 60416932845889 + 41813268477124 = 7772833^2 + 6466318^2 .

It is a cyclic number.

It is not a de Polignac number, because 102230201323013 - 228 = 102229932887557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102230201323013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230201322013) 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, 468945877520 + ... + 468945877737.

It is an arithmetic number, because the mean of its divisors is an integer number (25792023269595).

Almost surely, 2102230201323013 is an apocalyptic number.

It is an amenable number.

102230201323013 is a deficient number, since it is larger than the sum of its proper divisors (937891755367).

102230201323013 is an equidigital number, since it uses as much as digits as its factorization.

102230201323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937891755366.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102230201323013 its reverse (310323102032201), we get a palindrome (412553303355214).

The spelling of 102230201323013 in words is "one hundred two trillion, two hundred thirty billion, two hundred one million, three hundred twenty-three thousand, thirteen".

Divisors: 1 109 937891755257 102230201323013