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23313310020000 = 25325471113237269
BaseRepresentation
bin1010100110100000011011…
…00011111111000110100000
310001112201201122210212210200
411103100031203333012200
511023431124331120000
6121325553050425200
74624221361350360
oct523201543770640
9101481648725720
1023313310020000
117479134803040
122746338432200
13100158830ca00
145a8527c829a0
152a6675528500
hex15340d8ff1a0

23313310020000 has 4320 divisors, whose sum is σ = 115293445787520. Its totient is φ = 4334653440000.

The previous prime is 23313310019957. The next prime is 23313310020031. The reversal of 23313310020000 is 2001331332.

23313310020000 is a `hidden beast` number, since 2 + 331 + 3 + 310 + 0 + 20 + 0 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 86666579866 + ... + 86666580134.

It is an arithmetic number, because the mean of its divisors is an integer number (26688297636).

Almost surely, 223313310020000 is an apocalyptic number.

23313310020000 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 23313310020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57646722893760).

23313310020000 is an abundant number, since it is smaller than the sum of its proper divisors (91980135767520).

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

23313310020000 is a wasteful number, since it uses less digits than its factorization.

23313310020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23313310020000 its reverse (2001331332), we get a palindrome (23315311351332).

The spelling of 23313310020000 in words is "twenty-three trillion, three hundred thirteen billion, three hundred ten million, twenty thousand".