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5023350031 = 7717621433
BaseRepresentation
bin1001010110110101…
…00011110100001111
3110222002022121210011
410223122203310033
540241434200111
62150243454051
7235324525240
oct45332436417
913862277704
105023350031
112148606257
12b82387327
13620945a8b
1435921ccc7
151e601a021
hex12b6a3d0f

5023350031 has 4 divisors (see below), whose sum is σ = 5740971472. Its totient is φ = 4305728592.

The previous prime is 5023350023. The next prime is 5023350133. The reversal of 5023350031 is 1300533205.

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 5023350031 - 23 = 5023350023 is a prime.

It is a super-2 number, since 2×50233500312 = 50468091067895401922, 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 = 5023349984 and 5023350011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023353031) 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, 358810710 + ... + 358810723.

It is an arithmetic number, because the mean of its divisors is an integer number (1435242868).

Almost surely, 25023350031 is an apocalyptic number.

5023350031 is a deficient number, since it is larger than the sum of its proper divisors (717621441).

5023350031 is an equidigital number, since it uses as much as digits as its factorization.

5023350031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717621440.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 5023350031 is about 70875.5954542888. The cubic root of 5023350031 is about 1712.6336798410.

Adding to 5023350031 its reverse (1300533205), we get a palindrome (6323883236).

It can be divided in two parts, 502 and 3350031, that added together give a palindrome (3350533).

The spelling of 5023350031 in words is "five billion, twenty-three million, three hundred fifty thousand, thirty-one".

Divisors: 1 7 717621433 5023350031