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20212203114 = 2321122900173
BaseRepresentation
bin10010110100101111…
…011011111001101010
31221011121211022012100
4102310233123321222
5312343310444424
613141345354230
71313606614605
oct226457337152
957147738170
1020212203114
1186322973a4
123b01038976
131ba16454cc
14d9a56333c
157d46d5dc9
hex4b4bdbe6a

20212203114 has 12 divisors (see below), whose sum is σ = 43793106786. Its totient is φ = 6737401032.

The previous prime is 20212203101. The next prime is 20212203161. The reversal of 20212203114 is 41130221202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18419104089 + 1793099025 = 135717^2 + 42345^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1122900173 = 20212203114 / (2 + 0 + 2 + 1 + 2 + 2 + 0 + 3 + 1 + 1 + 4).

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, 561450069 + ... + 561450104.

Almost surely, 220212203114 is an apocalyptic number.

20212203114 is an abundant number, since it is smaller than the sum of its proper divisors (23580903672).

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

20212203114 is a wasteful number, since it uses less digits than its factorization.

20212203114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122900181 (or 1122900178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20212203114 its reverse (41130221202), we get a palindrome (61342424316).

The spelling of 20212203114 in words is "twenty billion, two hundred twelve million, two hundred three thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 1122900173 2245800346 3368700519 6737401038 10106101557 20212203114