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23313302300 = 2252233133023
BaseRepresentation
bin10101101101100101…
…001100001100011100
32020011202002110112202
4111231211030030130
5340221201133200
614413204551032
71453503541241
oct255545141434
966152073482
1023313302300
11998382a092
1246276b2478
132276c66942
1411b23655c8
15916a9a1d5
hex56d94c31c

23313302300 has 18 divisors (see below), whose sum is σ = 50589866208. Its totient is φ = 9325320880.

The previous prime is 23313302267. The next prime is 23313302317. The reversal of 23313302300 is 320331332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116566412 + ... + 116566611.

Almost surely, 223313302300 is an apocalyptic number.

23313302300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23313302300 is an abundant number, since it is smaller than the sum of its proper divisors (27276563908).

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

23313302300 is a wasteful number, since it uses less digits than its factorization.

23313302300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233133037 (or 233133030 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23313302300 its reverse (320331332), we get a palindrome (23633633632).

The spelling of 23313302300 in words is "twenty-three billion, three hundred thirteen million, three hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 233133023 466266046 932532092 1165665115 2331330230 4662660460 5828325575 11656651150 23313302300