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20213310102 = 233368885017
BaseRepresentation
bin10010110100110011…
…101010001010010110
31221011200220112200220
4102310303222022112
5312344101410402
613141425215210
71313622205146
oct226463521226
957150815626
1020213310102
118632983067
123b01491506
131ba194232b
14d9a770926
157d4853dbc
hex4b4cea296

20213310102 has 8 divisors (see below), whose sum is σ = 40426620216. Its totient is φ = 6737770032.

The previous prime is 20213310101. The next prime is 20213310121. The reversal of 20213310102 is 20101331202.

It is a sphenic number, since it is the product of 3 distinct primes.

20213310102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213310101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684442503 + ... + 1684442514.

It is an arithmetic number, because the mean of its divisors is an integer number (5053327527).

Almost surely, 220213310102 is an apocalyptic number.

20213310102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20213310102 is a wasteful number, since it uses less digits than its factorization.

20213310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368885022.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20213310102 its reverse (20101331202), we get a palindrome (40314641304).

The spelling of 20213310102 in words is "twenty billion, two hundred thirteen million, three hundred ten thousand, one hundred two".

Divisors: 1 2 3 6 3368885017 6737770034 10106655051 20213310102