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23101113030000 = 243547091086089
BaseRepresentation
bin1010100000010101001011…
…01000101101010101110000
310000210110000021201220110220
411100022211220231111300
511011442034413430000
6121044301012453040
74603000054606635
oct520124550552560
9100713007656426
1023101113030000
1173a7144073815
12271119801a180
13cb756c0b6ab5
1459c157d4618c
152a0da63c11a0
hex1502a5a2d570

23101113030000 has 200 divisors, whose sum is σ = 74678722971600. Its totient is φ = 6151602432000.

The previous prime is 23101113029861. The next prime is 23101113030013. The reversal of 23101113030000 is 3031110132.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×231011130300002 (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 20726956 + ... + 21813044.

It is an arithmetic number, because the mean of its divisors is an integer number (373393614858).

Almost surely, 223101113030000 is an apocalyptic number.

23101113030000 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 23101113030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37339361485800).

23101113030000 is an abundant number, since it is smaller than the sum of its proper divisors (51577609941600).

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

23101113030000 is a wasteful number, since it uses less digits than its factorization.

23101113030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086829 (or 1086808 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 23101113030000 its reverse (3031110132), we get a palindrome (23104144140132).

The spelling of 23101113030000 in words is "twenty-three trillion, one hundred one billion, one hundred thirteen million, thirty thousand".