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23113301200 = 2452115253023
BaseRepresentation
bin10101100001101010…
…001111110011010000
32012122210202100121121
4111201222033303100
5334314001114300
614341302132024
71445524550533
oct254152176320
965583670547
1023113301200
119890946320
124590721014
1322446abcb2
141193982a1a
1590424081a
hex561a8fcd0

23113301200 has 60 divisors (see below), whose sum is σ = 60577872768. Its totient is φ = 8404835200.

The previous prime is 23113301171. The next prime is 23113301209. The reversal of 23113301200 is 210331132.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113301209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2622112 + ... + 2630911.

Almost surely, 223113301200 is an apocalyptic number.

23113301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113301200 is an abundant number, since it is smaller than the sum of its proper divisors (37464571568).

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

23113301200 is a wasteful number, since it uses less digits than its factorization.

23113301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253052 (or 5253041 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23113301200 its reverse (210331132), we get a palindrome (23323632332).

The spelling of 23113301200 in words is "twenty-three billion, one hundred thirteen million, three hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 5253023 10506046 21012092 26265115 42024184 52530230 57783253 84048368 105060460 115566506 131325575 210120920 231133012 262651150 288916265 420241840 462266024 525302300 577832530 924532048 1050604600 1155665060 1444581325 2101209200 2311330120 2889162650 4622660240 5778325300 11556650600 23113301200