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20200322214 = 23541564449
BaseRepresentation
bin10010110100000010…
…000111010010100110
31221010210110200200000
4102310002013102212
5312332240302324
613140243002130
71313403622452
oct226402072246
957123420600
1020200322214
118626612076
123ab9069346
131b9c0457a7
14d98b4d662
157d363a9c9
hex4b40874a6

20200322214 has 24 divisors (see below), whose sum is σ = 45388379400. Its totient is φ = 6733440576.

The previous prime is 20200322179. The next prime is 20200322281. The reversal of 20200322214 is 41222300202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20781739 + ... + 20782710.

It is an arithmetic number, because the mean of its divisors is an integer number (1891182475).

Almost surely, 220200322214 is an apocalyptic number.

20200322214 is an abundant number, since it is smaller than the sum of its proper divisors (25188057186).

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

20200322214 is an equidigital number, since it uses as much as digits as its factorization.

20200322214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41564466 (or 41564454 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20200322214 its reverse (41222300202), we get a palindrome (61422622416).

The spelling of 20200322214 in words is "twenty billion, two hundred million, three hundred twenty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 41564449 83128898 124693347 249386694 374080041 748160082 1122240123 2244480246 3366720369 6733440738 10100161107 20200322214