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20210000102200 = 2352101050000511
BaseRepresentation
bin1001001100001100000011…
…11000001000001100111000
32122120001112122201000110201
410212012001320020030320
510122110040011232300
6110552202413051544
74154060433314536
oct446060170101470
978501478630421
1020210000102200
116492016203007
122324a00186bb4
13b37a44327a3c
144dc2524cb156
15250a961d866a
hex126181e08338

20210000102200 has 24 divisors (see below), whose sum is σ = 46988250238080. Its totient is φ = 8084000040800.

The previous prime is 20210000102077. The next prime is 20210000102249. The reversal of 20210000102200 is 220100001202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 50525000056 + ... + 50525000455.

It is an arithmetic number, because the mean of its divisors is an integer number (1957843759920).

Almost surely, 220210000102200 is an apocalyptic number.

20210000102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210000102200 is an abundant number, since it is smaller than the sum of its proper divisors (26778250135880).

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

20210000102200 is a wasteful number, since it uses less digits than its factorization.

20210000102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101050000527 (or 101050000518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20210000102200 its reverse (220100001202), we get a palindrome (20430100103402).

The spelling of 20210000102200 in words is "twenty trillion, two hundred ten billion, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 101050000511 202100001022 404200002044 505250002555 808400004088 1010500005110 2021000010220 2526250012775 4042000020440 5052500025550 10105000051100 20210000102200