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34303400431 is a prime number
BaseRepresentation
bin11111111100101001…
…000101100111101111
310021112122220021222021
4133330221011213233
51030223132303211
623431520531011
72323033043536
oct377451054757
9107478807867
1034303400431
1113603414513
126794180a67
133308b052a1
141935bb931d
15d5b830771
hex7fca459ef

34303400431 has 2 divisors, whose sum is σ = 34303400432. Its totient is φ = 34303400430.

The previous prime is 34303400419. The next prime is 34303400437. The reversal of 34303400431 is 13400430343.

It is a strong prime.

It is an emirp because it is prime and its reverse (13400430343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34303400431 - 25 = 34303400399 is a prime.

It is a super-2 number, since 2×343034004312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34303400396 and 34303400405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34303400437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17151700215 + 17151700216.

It is an arithmetic number, because the mean of its divisors is an integer number (17151700216).

Almost surely, 234303400431 is an apocalyptic number.

34303400431 is a deficient number, since it is larger than the sum of its proper divisors (1).

34303400431 is an equidigital number, since it uses as much as digits as its factorization.

34303400431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 34303400431 its reverse (13400430343), we get a palindrome (47703830774).

The spelling of 34303400431 in words is "thirty-four billion, three hundred three million, four hundred thousand, four hundred thirty-one".