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10220320213 = 611631027891
BaseRepresentation
bin10011000010010110…
…11011010111010101
3222101021100001122021
421201023123113111
5131412400221323
64410052533141
7511161200635
oct114113332725
928337301567
1010220320213
114375116934
121b929211b1
13c6b53a86c
146cd5146c5
153ec3cd05d
hex2612db5d5

10220320213 has 8 divisors (see below), whose sum is σ = 10451605856. Its totient is φ = 9991090800.

The previous prime is 10220320193. The next prime is 10220320237. The reversal of 10220320213 is 31202302201.

10220320213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10220320213 - 29 = 10220319701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220329213) 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, 504003 + ... + 523888.

It is an arithmetic number, because the mean of its divisors is an integer number (1306450732).

Almost surely, 210220320213 is an apocalyptic number.

It is an amenable number.

10220320213 is a deficient number, since it is larger than the sum of its proper divisors (231285643).

10220320213 is a wasteful number, since it uses less digits than its factorization.

10220320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028115.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10220320213 its reverse (31202302201), we get a palindrome (41422622414).

The spelling of 10220320213 in words is "ten billion, two hundred twenty million, three hundred twenty thousand, two hundred thirteen".

Divisors: 1 61 163 9943 1027891 62701351 167546233 10220320213