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10215113200 = 245225537783
BaseRepresentation
bin10011000001101111…
…00100000111110000
3222100220112111221221
421200313210013300
5131410032110300
64405345154424
7511066013065
oct114067440760
928326474857
1010215113200
11437218a816
121b9102ba14
13c6a4367a6
146cc95ac6c
153ebc0031a
hex260de41f0

10215113200 has 30 divisors (see below), whose sum is σ = 24541810424. Its totient is φ = 4086045120.

The previous prime is 10215113191. The next prime is 10215113201. The reversal of 10215113200 is 231151201.

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 (10215113201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12768492 + ... + 12769291.

Almost surely, 210215113200 is an apocalyptic number.

10215113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10215113200 is an abundant number, since it is smaller than the sum of its proper divisors (14326697224).

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

10215113200 is a wasteful number, since it uses less digits than its factorization.

10215113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25537801 (or 25537790 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 10215113200 its reverse (231151201), we get a palindrome (10446264401).

The spelling of 10215113200 in words is "ten billion, two hundred fifteen million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 25537783 51075566 102151132 127688915 204302264 255377830 408604528 510755660 638444575 1021511320 1276889150 2043022640 2553778300 5107556600 10215113200