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2213303130131 = 4361843805997
BaseRepresentation
bin100000001101010011001…
…001011001100000010011
321211120220220022120021212
4200031103021121200103
5242230321100131011
64412435531210335
7315622500124022
oct40152311314023
97746826276255
102213303130131
11783724a09605
122b8b528a69ab
131309379aa982
14791a56868b9
153c88e2d008b
hex20353259813

2213303130131 has 8 divisors (see below), whose sum is σ = 2301902762544. Its totient is φ = 2126391109920.

The previous prime is 2213303130089. The next prime is 2213303130149. The reversal of 2213303130131 is 1310313033122.

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 2213303130131 - 26 = 2213303130067 is a prime.

It is a super-2 number, since 2×22133031301312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213303130097 and 2213303130106.

It is not an unprimeable number, because it can be changed into a prime (2213303130931) 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, 421900376 + ... + 421905621.

It is an arithmetic number, because the mean of its divisors is an integer number (287737845318).

Almost surely, 22213303130131 is an apocalyptic number.

2213303130131 is a deficient number, since it is larger than the sum of its proper divisors (88599632413).

2213303130131 is an equidigital number, since it uses as much as digits as its factorization.

2213303130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843806101.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2213303130131 its reverse (1310313033122), we get a palindrome (3523616163253).

The spelling of 2213303130131 in words is "two trillion, two hundred thirteen billion, three hundred three million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 43 61 2623 843805997 36283657871 51472165817 2213303130131