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341313213 = 3113771071
BaseRepresentation
bin10100010110000…
…000011010111101
3212210020111201010
4110112000122331
51144334010323
653511305433
711313054153
oct2426003275
9783214633
10341313213
1116573173a
129637b279
13559342a7
14334893d3
151ee6ec93
hex145806bd

341313213 has 4 divisors (see below), whose sum is σ = 455084288. Its totient is φ = 227542140.

The previous prime is 341313211. The next prime is 341313227. The reversal of 341313213 is 312313143.

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: 312313143 = 3104104381.

It is not a de Polignac number, because 341313213 - 21 = 341313211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 341313213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341313211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56885533 + ... + 56885538.

It is an arithmetic number, because the mean of its divisors is an integer number (113771072).

Almost surely, 2341313213 is an apocalyptic number.

It is an amenable number.

341313213 is a deficient number, since it is larger than the sum of its proper divisors (113771075).

341313213 is a wasteful number, since it uses less digits than its factorization.

341313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113771074.

The product of its digits is 648, while the sum is 21.

The square root of 341313213 is about 18474.6640835497. The cubic root of 341313213 is about 698.8506396988.

Adding to 341313213 its reverse (312313143), we get a palindrome (653626356).

The spelling of 341313213 in words is "three hundred forty-one million, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 3 113771071 341313213