Search a number
-
+
30414343313 = 253911978867
BaseRepresentation
bin11100010100110101…
…100000110010010001
32220111121221201112202
4130110311200302101
5444242032441223
621545552532545
72124460436564
oct342465406221
986447851482
1030414343313
1111998116322
125a89851155
132b39189163
1416874a44db
15bd01c2428
hex714d60c91

30414343313 has 4 divisors (see below), whose sum is σ = 30426324720. Its totient is φ = 30402361908.

The previous prime is 30414343283. The next prime is 30414343331. The reversal of 30414343313 is 31334341403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31334341403 = 145459215417.

It is a cyclic number.

It is not a de Polignac number, because 30414343313 - 218 = 30414081169 is a prime.

It is a super-2 number, since 2×304143433132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30414343363) 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, 5986895 + ... + 5991972.

It is an arithmetic number, because the mean of its divisors is an integer number (7606581180).

Almost surely, 230414343313 is an apocalyptic number.

It is an amenable number.

30414343313 is a deficient number, since it is larger than the sum of its proper divisors (11981407).

30414343313 is a wasteful number, since it uses less digits than its factorization.

30414343313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11981406.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30414343313 its reverse (31334341403), we get a palindrome (61748684716).

The spelling of 30414343313 in words is "thirty billion, four hundred fourteen million, three hundred forty-three thousand, three hundred thirteen".

Divisors: 1 2539 11978867 30414343313