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2223013333331 = 7929463773721
BaseRepresentation
bin100000010110010101111…
…010111000100101010011
321212111222121202222221102
4200112111322320211103
5242410212403131311
64421123242415015
7316415225363240
oct40262572704523
97774877688842
102223013333331
11787858088a2a
122baa0280146b
1313182463053b
14798471305c7
153cc5b9e743b
hex20595eb8953

2223013333331 has 16 divisors (see below), whose sum is σ = 2543904411840. Its totient is φ = 1902952642560.

The previous prime is 2223013333319. The next prime is 2223013333439. The reversal of 2223013333331 is 1333333103222.

It is a cyclic number.

It is not a de Polignac number, because 2223013333331 - 226 = 2222946224467 is a prime.

It is a super-2 number, since 2×22230133333312 (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 = 2223013333294 and 2223013333303.

It is not an unprimeable number, because it can be changed into a prime (2223013333301) 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, 30117551 + ... + 30191271.

It is an arithmetic number, because the mean of its divisors is an integer number (158994025740).

Almost surely, 22223013333331 is an apocalyptic number.

2223013333331 is a deficient number, since it is larger than the sum of its proper divisors (320891078509).

2223013333331 is an equidigital number, since it uses as much as digits as its factorization.

2223013333331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79294.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 2223013333331 its reverse (1333333103222), we get a palindrome (3556346436553).

The spelling of 2223013333331 in words is "two trillion, two hundred twenty-three billion, thirteen million, three hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 7 929 4637 6503 32459 73721 516047 4307773 30154411 68486809 341844277 479407663 2392909939 317573333333 2223013333331