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102230102200 = 23522137923909
BaseRepresentation
bin101111100110101100…
…0111001000010111000
3100202212120222021100111
41133031120321002320
53133331401232300
6114544105514104
710246233350122
oct1371530710270
9322776867314
10102230102200
113a3a0255976
12179907a2934
139842850745
144d3b2d6212
1529d4e009ba
hex17cd6390b8

102230102200 has 48 divisors (see below), whose sum is σ = 237706047000. Its totient is φ = 40888417920.

The previous prime is 102230102189. The next prime is 102230102201. The reversal of 102230102200 is 2201032201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230102201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4263846 + ... + 4287754.

Almost surely, 2102230102200 is an apocalyptic number.

102230102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102230102200 is an abundant number, since it is smaller than the sum of its proper divisors (135475944800).

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

102230102200 is a wasteful number, since it uses less digits than its factorization.

102230102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45304 (or 45295 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102230102200 its reverse (2201032201), we get a palindrome (104431134401).

The spelling of 102230102200 in words is "one hundred two billion, two hundred thirty million, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 21379 23909 42758 47818 85516 95636 106895 119545 171032 191272 213790 239090 427580 478180 534475 597725 855160 956360 1068950 1195450 2137900 2390900 4275800 4781800 511150511 1022301022 2044602044 2555752555 4089204088 5111505110 10223010220 12778762775 20446020440 25557525550 51115051100 102230102200