Search a number
-
+
5078423429 is a prime number
BaseRepresentation
bin1001011101011001…
…01001011110000101
3111002220221122021122
410232230221132011
540400034022204
62155532123325
7236563613132
oct45654513605
914086848248
105078423429
112176701762
12b98906545
1362c1894a1
14362677589
151eac980be
hex12eb29785

5078423429 has 2 divisors, whose sum is σ = 5078423430. Its totient is φ = 5078423428.

The previous prime is 5078423401. The next prime is 5078423431. The reversal of 5078423429 is 9243248705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4768593025 + 309830404 = 69055^2 + 17602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5078423429 is a prime.

It is a super-2 number, since 2×50784234292 = 51580769048432236082, which contains 22 as substring.

Together with 5078423431, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5078423429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5078423459) 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 as a sum of consecutive naturals, namely, 2539211714 + 2539211715.

It is an arithmetic number, because the mean of its divisors is an integer number (2539211715).

Almost surely, 25078423429 is an apocalyptic number.

It is an amenable number.

5078423429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5078423429 is an equidigital number, since it uses as much as digits as its factorization.

5078423429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 5078423429 is about 71263.0579543146. The cubic root of 5078423429 is about 1718.8697537823.

The spelling of 5078423429 in words is "five billion, seventy-eight million, four hundred twenty-three thousand, four hundred twenty-nine".