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4255041031 = 6169754771
BaseRepresentation
bin1111110110011110…
…1100011000000111
3101222112121110222021
43331213230120013
532203242303111
61542120144011
7210305152303
oct37547543007
911875543867
104255041031
11189395033a
129a9008007
1352a70a777
142c5182d03
1519d852d71
hexfd9ec607

4255041031 has 4 divisors (see below), whose sum is σ = 4324795864. Its totient is φ = 4185286200.

The previous prime is 4255041023. The next prime is 4255041047. The reversal of 4255041031 is 1301405524.

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 4255041031 - 23 = 4255041023 is a prime.

It is a super-2 number, since 2×42550410312 = 36210748350987085922, 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 = 4255040987 and 4255041005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255041631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34877325 + ... + 34877446.

It is an arithmetic number, because the mean of its divisors is an integer number (1081198966).

Almost surely, 24255041031 is an apocalyptic number.

4255041031 is a deficient number, since it is larger than the sum of its proper divisors (69754833).

4255041031 is an equidigital number, since it uses as much as digits as its factorization.

4255041031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69754832.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4255041031 is about 65230.6755368975. The cubic root of 4255041031 is about 1620.4460783214.

Adding to 4255041031 its reverse (1301405524), we get a palindrome (5556446555).

The spelling of 4255041031 in words is "four billion, two hundred fifty-five million, forty-one thousand, thirty-one".

Divisors: 1 61 69754771 4255041031