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23232100200 = 23352374324337
BaseRepresentation
bin10101101000101111…
…011011011101101000
32012222002021222012120
4111220233123131220
5340034404201300
614401144311240
71451466410361
oct255057333550
965862258176
1023232100200
119941a07811
124604472520
1322631a536a
1411a5668b68
1590e8aa3a0
hex568bdb768

23232100200 has 192 divisors, whose sum is σ = 75689232960. Its totient is φ = 5887365120.

The previous prime is 23232100183. The next prime is 23232100211. The reversal of 23232100200 is 200123232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23232100200.

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, 942432 + ... + 966768.

It is an arithmetic number, because the mean of its divisors is an integer number (394214755).

Almost surely, 223232100200 is an apocalyptic number.

23232100200 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 23232100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37844616480).

23232100200 is an abundant number, since it is smaller than the sum of its proper divisors (52457132760).

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

23232100200 is a wasteful number, since it uses less digits than its factorization.

23232100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24436 (or 24427 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23232100200 its reverse (200123232), we get a palindrome (23432223432).

The spelling of 23232100200 in words is "twenty-three billion, two hundred thirty-two million, one hundred thousand, two hundred".