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23213002010000 = 245411533981647
BaseRepresentation
bin1010100011100101100101…
…01111010010110110010000
310001012010211000121000021012
411101302302233102312100
511020310212003310000
6121211523401550052
74614040554341465
oct521626257226620
9101163730530235
1023213002010000
11743a640522520
12272aa034a5328
13cc4c90a5963a
145a372dd6566c
152a3c5424b735
hex151cb2bd2d90

23213002010000 has 200 divisors, whose sum is σ = 62466992463744. Its totient is φ = 8281823680000.

The previous prime is 23213002009997. The next prime is 23213002010027. The reversal of 23213002010000 is 1020031232.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3839177 + ... + 7820823.

Almost surely, 223213002010000 is an apocalyptic number.

23213002010000 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 23213002010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31233496231872).

23213002010000 is an abundant number, since it is smaller than the sum of its proper divisors (39253990453744).

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

23213002010000 is a wasteful number, since it uses less digits than its factorization.

23213002010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981739 (or 3981718 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23213002010000 its reverse (1020031232), we get a palindrome (23214022041232).

The spelling of 23213002010000 in words is "twenty-three trillion, two hundred thirteen billion, two million, ten thousand".