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20110300222 = 231373869597
BaseRepresentation
bin10010101110101010…
…101101010000111110
31220220112002002201011
4102232222231100332
5312141214101342
613123305305434
71311231505615
oct225652552076
956815062634
1020110300222
11858a816231
123a92a9527a
131b864b683c
14d8abd887c
157ca7a7717
hex4aeaad43e

20110300222 has 16 divisors (see below), whose sum is σ = 31222046592. Its totient is φ = 9704691360.

The previous prime is 20110300219. The next prime is 20110300247. The reversal of 20110300222 is 22200301102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 411673 + ... + 457924.

It is an arithmetic number, because the mean of its divisors is an integer number (1951377912).

Almost surely, 220110300222 is an apocalyptic number.

20110300222 is a deficient number, since it is larger than the sum of its proper divisors (11111746370).

20110300222 is a wasteful number, since it uses less digits than its factorization.

20110300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870003.

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

Adding to 20110300222 its reverse (22200301102), we get a palindrome (42310601324).

The spelling of 20110300222 in words is "twenty billion, one hundred ten million, three hundred thousand, two hundred twenty-two".

Divisors: 1 2 31 62 373 746 11563 23126 869597 1739194 26957507 53915014 324359681 648719362 10055150111 20110300222