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102331112300 = 22521023311123
BaseRepresentation
bin101111101001101101…
…0001101101101101100
3100210010122001010011022
41133103122031231230
53134033231043200
6115002114513312
710251601050164
oct1372332155554
9323118033138
10102331112300
113a44227729a
12179ba595838
13985a758c31
144d4a8ab5a4
1529ddc04885
hex17d368db6c

102331112300 has 18 divisors (see below), whose sum is σ = 222058513908. Its totient is φ = 40932444880.

The previous prime is 102331112297. The next prime is 102331112311. The reversal of 102331112300 is 3211133201.

It is a super-2 number, since 2×1023311123002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 511655462 + ... + 511655661.

It is an arithmetic number, because the mean of its divisors is an integer number (12336584106).

Almost surely, 2102331112300 is an apocalyptic number.

102331112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102331112300 is an abundant number, since it is smaller than the sum of its proper divisors (119727401608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102331112300 is a wasteful number, since it uses less digits than its factorization.

102331112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023311137 (or 1023311130 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102331112300 its reverse (3211133201), we get a palindrome (105542245501).

The spelling of 102331112300 in words is "one hundred two billion, three hundred thirty-one million, one hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1023311123 2046622246 4093244492 5116555615 10233111230 20466222460 25582778075 51165556150 102331112300