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23000331200 = 2652711238117
BaseRepresentation
bin10101011010111011…
…010011001111000000
32012100221011212220112
4111122323103033000
5334101041044300
614322144530452
71442653406120
oct253273231700
965327155815
1023000331200
1198330a6290
12455a920a28
132227176b42
141182976c80
158e9377e35
hex55aed33c0

23000331200 has 336 divisors, whose sum is σ = 73637144064. Its totient is φ = 6856396800.

The previous prime is 23000331197. The next prime is 23000331227. The reversal of 23000331200 is 213300032.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2829542 + ... + 2837658.

Almost surely, 223000331200 is an apocalyptic number.

23000331200 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 23000331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36818572032).

23000331200 is an abundant number, since it is smaller than the sum of its proper divisors (50636812864).

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

23000331200 is a wasteful number, since it uses less digits than its factorization.

23000331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180 (or 8165 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 23000331200 its reverse (213300032), we get a palindrome (23213631232).

The spelling of 23000331200 in words is "twenty-three billion, three hundred thirty-one thousand, two hundred".