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20213334102 = 2313259145309
BaseRepresentation
bin10010110100110011…
…110000000001010110
31221011200221202121210
4102310303300001112
5312344103142402
613141425522250
71313622335133
oct226463600126
957150852553
1020213334102
11863299a0a5
123b014a3386
131ba1950230
14d9a77958a
157d485b06c
hex4b4cf0056

20213334102 has 16 divisors (see below), whose sum is σ = 43536412080. Its totient is φ = 6219487392.

The previous prime is 20213334083. The next prime is 20213334103. The reversal of 20213334102 is 20143331202.

It is a super-2 number, since 2×202133341022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213334103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129572577 + ... + 129572732.

It is an arithmetic number, because the mean of its divisors is an integer number (2721025755).

Almost surely, 220213334102 is an apocalyptic number.

20213334102 is an abundant number, since it is smaller than the sum of its proper divisors (23323077978).

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

20213334102 is a wasteful number, since it uses less digits than its factorization.

20213334102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259145327.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20213334102 its reverse (20143331202), we get a palindrome (40356665304).

The spelling of 20213334102 in words is "twenty billion, two hundred thirteen million, three hundred thirty-four thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 259145309 518290618 777435927 1554871854 3368889017 6737778034 10106667051 20213334102