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1415433220213 = 11312525957701
BaseRepresentation
bin10100100110001110011…
…001001111000001110101
312000022110222022121120111
4110212032121033001311
5141142301401021323
63002124022103021
7204155516601115
oct24461631170165
95008428277514
101415433220213
114a6311175041
121aa3a187aa71
13a362312613c
144c7161a1045
1526c42eeac0d
hex1498e64f075

1415433220213 has 4 divisors (see below), whose sum is σ = 1427959178028. Its totient is φ = 1402907262400.

The previous prime is 1415433220181. The next prime is 1415433220259. The reversal of 1415433220213 is 3120223345141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 613867549009 + 801565671204 = 783497^2 + 895302^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415433220213 - 25 = 1415433220181 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 (1415433224213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6262978738 + ... + 6262978963.

It is an arithmetic number, because the mean of its divisors is an integer number (356989794507).

Almost surely, 21415433220213 is an apocalyptic number.

It is an amenable number.

1415433220213 is a deficient number, since it is larger than the sum of its proper divisors (12525957815).

1415433220213 is a wasteful number, since it uses less digits than its factorization.

1415433220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525957814.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1415433220213 its reverse (3120223345141), we get a palindrome (4535656565354).

The spelling of 1415433220213 in words is "one trillion, four hundred fifteen billion, four hundred thirty-three million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 113 12525957701 1415433220213