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23110213441200 = 24352109632327943
BaseRepresentation
bin1010100000100110001000…
…00100000001011010110000
310000211022111111202200202120
411100103010010001122300
511012114204120104300
6121052404022114240
74603441430045004
oct520230404013260
9100738444680676
1023110213441200
1173aaa94007406
122712ab787b980
13cb838c5c2ab2
1459c77c818704
152a123a2d43a0
hex1504c41016b0

23110213441200 has 240 divisors, whose sum is σ = 74723378231040. Its totient is φ = 6105000637440.

The previous prime is 23110213441193. The next prime is 23110213441247. The reversal of 23110213441200 is 214431201132.

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

It is a super-2 number, since 2×231102134412002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 827034429 + ... + 827062371.

It is an arithmetic number, because the mean of its divisors is an integer number (311347409296).

Almost surely, 223110213441200 is an apocalyptic number.

23110213441200 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 23110213441200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37361689115520).

23110213441200 is an abundant number, since it is smaller than the sum of its proper divisors (51613164789840).

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

23110213441200 is a wasteful number, since it uses less digits than its factorization.

23110213441200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34396 (or 34385 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23110213441200 its reverse (214431201132), we get a palindrome (23324644642332).

The spelling of 23110213441200 in words is "twenty-three trillion, one hundred ten billion, two hundred thirteen million, four hundred forty-one thousand, two hundred".