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102200011020200 = 2352511000055101
BaseRepresentation
bin10111001111001101001011…
…010110100101011110101000
3111101212020002111011221121202
4113033031023112211132220
5101343421110310121300
61001210011550023332
730345464355233222
oct2717151326453650
9441766074157552
10102200011020200
112a622865965865
12b567068aa7b48
13450455c0874c2
141b34715011412
15bc36cbb9bad5
hex5cf34b5a57a8

102200011020200 has 24 divisors (see below), whose sum is σ = 237615025622430. Its totient is φ = 40880004408000.

The previous prime is 102200011020199. The next prime is 102200011020221. The reversal of 102200011020200 is 2020110002201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 79808887350724 + 22391123669476 = 8933582^2 + 4731926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255500027351 + ... + 255500027750.

Almost surely, 2102200011020200 is an apocalyptic number.

102200011020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102200011020200 is an abundant number, since it is smaller than the sum of its proper divisors (135415014602230).

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

102200011020200 is a wasteful number, since it uses less digits than its factorization.

102200011020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511000055117 (or 511000055108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102200011020200 its reverse (2020110002201), we get a palindrome (104220121022401).

The spelling of 102200011020200 in words is "one hundred two trillion, two hundred billion, eleven million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 511000055101 1022000110202 2044000220404 2555000275505 4088000440808 5110000551010 10220001102020 12775001377525 20440002204040 25550002755050 51100005510100 102200011020200