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212021111000202 = 2378835717012107
BaseRepresentation
bin110000001101010100000011…
…000000011000110010001010
31000210201000112202210002101020
4300031110003000120302022
5210242223213404001302
62030533053113333310
762442006532013550
oct6015240300306212
91023630482702336
10212021111000202
1161613714865059
121b943141107236
13913c674588c5a
143a4dc3b28bbd0
15197a250535ebc
hexc0d503018c8a

212021111000202 has 32 divisors (see below), whose sum is σ = 485168515533312. Its totient is φ = 60508856129904.

The previous prime is 212021111000189. The next prime is 212021111000203. The reversal of 212021111000202 is 202000111120212.

It is not an unprimeable number, because it can be changed into a prime (212021111000203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2858468968 + ... + 2858543139.

It is an arithmetic number, because the mean of its divisors is an integer number (15161516110416).

Almost surely, 2212021111000202 is an apocalyptic number.

212021111000202 is an abundant number, since it is smaller than the sum of its proper divisors (273147404533110).

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

212021111000202 is a wasteful number, since it uses less digits than its factorization.

212021111000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717013002.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212021111000202 its reverse (202000111120212), we get a palindrome (414021222120414).

The spelling of 212021111000202 in words is "two hundred twelve trillion, twenty-one billion, one hundred eleven million, two hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 42 883 1766 2649 5298 6181 12362 18543 37086 5717012107 11434024214 17151036321 34302072642 40019084749 80038169498 120057254247 240114508494 5048121690481 10096243380962 15144365071443 30288730142886 35336851833367 70673703666734 106010555500101 212021111000202