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2210320203131 = 23297345394841
BaseRepresentation
bin100000001010100001010…
…110011011110101111011
321211022020000102011201002
4200022201112123311323
5242203213433000011
64411223532515215
7315455536506605
oct40124126336573
97738200364632
102210320203131
1178243414a387
122b845b91bb0b
131305809c3501
1478da1446175
153c7674aec3b
hex202a159bd7b

2210320203131 has 16 divisors (see below), whose sum is σ = 2418637181760. Its totient is φ = 2013351943680.

The previous prime is 2210320203121. The next prime is 2210320203167. The reversal of 2210320203131 is 1313020230122.

2210320203131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2210320203131 - 214 = 2210320186747 is a prime.

It is a super-2 number, since 2×22103202031312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210320203121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22648730 + ... + 22746111.

It is an arithmetic number, because the mean of its divisors is an integer number (151164823860).

Almost surely, 22210320203131 is an apocalyptic number.

2210320203131 is a deficient number, since it is larger than the sum of its proper divisors (208316978629).

2210320203131 is a wasteful number, since it uses less digits than its factorization.

2210320203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45394966.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2210320203131 its reverse (1313020230122), we get a palindrome (3523340433253).

The spelling of 2210320203131 in words is "two trillion, two hundred ten billion, three hundred twenty million, two hundred three thousand, one hundred thirty-one".

Divisors: 1 23 29 73 667 1679 2117 48691 45394841 1044081343 1316450389 3313823393 30278358947 76217938039 96100878397 2210320203131