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2213320300031 = 431013169330013
BaseRepresentation
bin100000001101010100001…
…010111001010111111111
321211120222002121212222002
4200031110022321113333
5242230334444100111
64412441343212515
7315623066065031
oct40152412712777
97746862555862
102213320300031
11783733676605
122b8b585a713b
1313093b40cb89
14791a7a75c51
153c890a7263b
hex203542b95ff

2213320300031 has 16 divisors (see below), whose sum is σ = 2268443233056. Its totient is φ = 2158366041216.

The previous prime is 2213320300021. The next prime is 2213320300099. The reversal of 2213320300031 is 1300030233122.

It is a cyclic number.

It is not a de Polignac number, because 2213320300031 - 226 = 2213253191167 is a prime.

It is a super-2 number, since 2×22133203000312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213320299976 and 2213320300012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213320300021) 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, 73730381 + ... + 73760393.

It is an arithmetic number, because the mean of its divisors is an integer number (141777702066).

Almost surely, 22213320300031 is an apocalyptic number.

2213320300031 is a deficient number, since it is larger than the sum of its proper divisors (55122933025).

2213320300031 is a wasteful number, since it uses less digits than its factorization.

2213320300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32762.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2213320300031 its reverse (1300030233122), we get a palindrome (3513350533153).

The spelling of 2213320300031 in words is "two trillion, two hundred thirteen billion, three hundred twenty million, three hundred thousand, thirty-one".

Divisors: 1 43 1013 1693 30013 43559 72799 1290559 1715009 30403169 50812009 73745387 1307336267 2184916387 51472565117 2213320300031