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23330213220000 = 253542371163997
BaseRepresentation
bin1010100110111111111010…
…00100100100111010100000
310001121100100200011102002010
411103133331010210322200
511024220234041020000
6121341430232552520
74625360301235011
oct523377504447240
9101540320142063
1023330213220000
117485319166415
122749675252740
13100305023ccbb
145a928cb65008
152a6d1447dd50
hex1537fd124ea0

23330213220000 has 240 divisors, whose sum is σ = 76560508819872. Its totient is φ = 6218728320000.

The previous prime is 23330213219987. The next prime is 23330213220047. The reversal of 23330213220000 is 2231203332.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142178002 + ... + 142341998.

Almost surely, 223330213220000 is an apocalyptic number.

23330213220000 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 23330213220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38280254409936).

23330213220000 is an abundant number, since it is smaller than the sum of its proper divisors (53230295599872).

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

23330213220000 is a wasteful number, since it uses less digits than its factorization.

23330213220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166401 (or 166378 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23330213220000 its reverse (2231203332), we get a palindrome (23332444423332).

The spelling of 23330213220000 in words is "twenty-three trillion, three hundred thirty billion, two hundred thirteen million, two hundred twenty thousand".