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23000210100 = 223252737791249
BaseRepresentation
bin10101011010111010…
…110101101010110100
32012100220221201210100
4111122322311222310
5334101023210400
614322142154100
71442652363060
oct253272655264
965326851710
1023000210100
1198330232aa
12455a882930
13222713399a
141182944aa0
158e9352100
hex55aeb5ab4

23000210100 has 432 divisors, whose sum is σ = 85758400000. Its totient is φ = 5046312960.

The previous prime is 23000210099. The next prime is 23000210111. The reversal of 23000210100 is 101200032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18414276 + ... + 18415524.

Almost surely, 223000210100 is an apocalyptic number.

23000210100 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 23000210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42879200000).

23000210100 is an abundant number, since it is smaller than the sum of its proper divisors (62758189900).

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

23000210100 is a wasteful number, since it uses less digits than its factorization.

23000210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 23000210100 its reverse (101200032), we get a palindrome (23101410132).

The spelling of 23000210100 in words is "twenty-three billion, two hundred ten thousand, one hundred".