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23330130300 = 2234526742989
BaseRepresentation
bin10101101110100101…
…011000100101111100
32020012220202102020000
4111232211120211330
5340240003132200
614415005354300
71454066556411
oct255645304574
966186672200
1023330130300
119992283224
124631268990
13227a5a9339
1411b46a6108
159182c1300
hex56e95897c

23330130300 has 180 divisors, whose sum is σ = 76757613240. Its totient is φ = 6128369280.

The previous prime is 23330130259. The next prime is 23330130301. The reversal of 23330130300 is 303103332.

23330130300 is a `hidden beast` number, since 2 + 3 + 330 + 1 + 30 + 300 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330130301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 521206 + ... + 564194.

Almost surely, 223330130300 is an apocalyptic number.

23330130300 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 23330130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38378806620).

23330130300 is an abundant number, since it is smaller than the sum of its proper divisors (53427482940).

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

23330130300 is a wasteful number, since it uses less digits than its factorization.

23330130300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43082 (or 43066 counting only the distinct ones).

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

Adding to 23330130300 its reverse (303103332), we get a palindrome (23633233632).

The spelling of 23330130300 in words is "twenty-three billion, three hundred thirty million, one hundred thirty thousand, three hundred".