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20211013302 = 2325211336177
BaseRepresentation
bin10010110100101010…
…111001011010110110
31221011112120212002020
4102310222321122312
5312343004411202
613141304054010
71313563531014
oct226452713266
957145525066
1020211013302
118631654487
123b00764306
131ba1319a8c
14d9a3338b4
157d454d5bc
hex4b4ab96b6

20211013302 has 16 divisors (see below), whose sum is σ = 40438090992. Its totient is φ = 6734327040.

The previous prime is 20211013271. The next prime is 20211013309. The reversal of 20211013302 is 20331011202.

20211013302 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211013309) by changing a digit.

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, 652963 + ... + 683214.

It is an arithmetic number, because the mean of its divisors is an integer number (2527380687).

Almost surely, 220211013302 is an apocalyptic number.

20211013302 is an abundant number, since it is smaller than the sum of its proper divisors (20227077690).

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

20211013302 is a wasteful number, since it uses less digits than its factorization.

20211013302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338703.

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

Adding to 20211013302 its reverse (20331011202), we get a palindrome (40542024504).

The spelling of 20211013302 in words is "twenty billion, two hundred eleven million, thirteen thousand, three hundred two".

Divisors: 1 2 3 6 2521 5042 7563 15126 1336177 2672354 4008531 8017062 3368502217 6737004434 10105506651 20211013302