Search a number
-
+
341400031 = 748771433
BaseRepresentation
bin10100010110010…
…101100111011111
3212210101220210121
4110112111213133
51144344300111
653513215411
711313565240
oct2426254737
9783356717
10341400031
11165790995
1296401567
135596496b
14334accc7
151ee8a871
hex145959df

341400031 has 4 divisors (see below), whose sum is σ = 390171472. Its totient is φ = 292628592.

The previous prime is 341400029. The next prime is 341400061. The reversal of 341400031 is 130004143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130004143 = 439296137.

It is a cyclic number.

It is not a de Polignac number, because 341400031 - 21 = 341400029 is a prime.

It is a super-2 number, since 2×3414000312 = 233107962333601922, 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 = 341399978 and 341400014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341400061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24385710 + ... + 24385723.

It is an arithmetic number, because the mean of its divisors is an integer number (97542868).

Almost surely, 2341400031 is an apocalyptic number.

341400031 is a deficient number, since it is larger than the sum of its proper divisors (48771441).

341400031 is an equidigital number, since it uses as much as digits as its factorization.

341400031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48771440.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 341400031 is about 18477.0135844514. The cubic root of 341400031 is about 698.9098889640.

Adding to 341400031 its reverse (130004143), we get a palindrome (471404174).

The spelling of 341400031 in words is "three hundred forty-one million, four hundred thousand, thirty-one".

Divisors: 1 7 48771433 341400031