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23013330300 = 22325237739467
BaseRepresentation
bin10101011011101100…
…111000110101111100
32012101211122022022200
4111123230320311330
5334112403032200
614323331311500
71443202036302
oct253354706574
965354568280
1023013330300
11983a474744
12456314b590
132229a7880c
14118459c272
158ea594800
hex55bb38d7c

23013330300 has 216 divisors, whose sum is σ = 75106349136. Its totient is φ = 5888609280.

The previous prime is 23013330259. The next prime is 23013330343. The reversal of 23013330300 is 303331032.

23013330300 is a `hidden beast` number, since 2 + 30 + 1 + 3 + 330 + 300 = 666.

It is a super-2 number, since 2×230133303002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2426167 + ... + 2435633.

Almost surely, 223013330300 is an apocalyptic number.

23013330300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23013330300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37553174568).

23013330300 is an abundant number, since it is smaller than the sum of its proper divisors (52093018836).

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

23013330300 is a wasteful number, since it uses less digits than its factorization.

23013330300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9597 (or 9587 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 23013330300 its reverse (303331032), we get a palindrome (23316661332).

The spelling of 23013330300 in words is "twenty-three billion, thirteen million, three hundred thirty thousand, three hundred".