Search a number
-
+
341343031 = 2571328183
BaseRepresentation
bin10100010110000…
…111101100110111
3212210022000121111
4110112013230313
51144340434111
653512055451
711313240121
oct2426075467
9783260544
10341343031
11165752087
1296394587
1355944a33
1433496211
151ee78a21
hex14587b37

341343031 has 4 divisors (see below), whose sum is σ = 342671472. Its totient is φ = 340014592.

The previous prime is 341343029. The next prime is 341343043. The reversal of 341343031 is 130343143.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 341343031 - 21 = 341343029 is a prime.

It is a super-2 number, since 2×3413430312 = 233030129624533922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341342993 and 341343011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341343131) 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, 663835 + ... + 664348.

It is an arithmetic number, because the mean of its divisors is an integer number (85667868).

Almost surely, 2341343031 is an apocalyptic number.

341343031 is a deficient number, since it is larger than the sum of its proper divisors (1328441).

341343031 is a wasteful number, since it uses less digits than its factorization.

341343031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328440.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 341343031 is about 18475.4710630068. The cubic root of 341343031 is about 698.8709902359.

Adding to 341343031 its reverse (130343143), we get a palindrome (471686174).

The spelling of 341343031 in words is "three hundred forty-one million, three hundred forty-three thousand, thirty-one".

Divisors: 1 257 1328183 341343031