Search a number
-
+
1310404434223 = 4782933632021
BaseRepresentation
bin10011000100011010001…
…100001101100100101111
311122021101100010110210211
4103010122030031210233
5132432202013343343
62441554054443251
7163450020624013
oct23043214154457
94567340113724
101310404434223
11465815160665
12191b6b963527
13967558195b1
14475d1308543
152414757079d
hex1311a30d92f

1310404434223 has 8 divisors (see below), whose sum is σ = 1339899756480. Its totient is φ = 1280976377760.

The previous prime is 1310404434221. The next prime is 1310404434299. The reversal of 1310404434223 is 3224344040131.

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 1310404434223 - 21 = 1310404434221 is a prime.

It is a super-2 number, since 2×13104044342232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310404434221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16777048 + ... + 16854973.

It is an arithmetic number, because the mean of its divisors is an integer number (167487469560).

Almost surely, 21310404434223 is an apocalyptic number.

1310404434223 is a deficient number, since it is larger than the sum of its proper divisors (29495322257).

1310404434223 is an equidigital number, since it uses as much as digits as its factorization.

1310404434223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33632897.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1310404434223 its reverse (3224344040131), we get a palindrome (4534748474354).

The spelling of 1310404434223 in words is "one trillion, three hundred ten billion, four hundred four million, four hundred thirty-four thousand, two hundred twenty-three".

Divisors: 1 47 829 38963 33632021 1580704987 27880945409 1310404434223