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5310442231 = 7174794961
BaseRepresentation
bin1001111001000011…
…01110101011110111
3111201002112102020121
410330201232223313
541333433122411
62234541112411
7245412004603
oct47441565367
914632472217
105310442231
112285673936
121042558707
13668274613
143853d2503
15211329571
hex13c86eaf7

5310442231 has 4 divisors (see below), whose sum is σ = 5385237264. Its totient is φ = 5235647200.

The previous prime is 5310442229. The next prime is 5310442307. The reversal of 5310442231 is 1322440135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1322440135 = 5264488027.

It is a cyclic number.

It is not a de Polignac number, because 5310442231 - 21 = 5310442229 is a prime.

It is a super-2 number, since 2×53104422312 = 56401593377576514722, 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 = 5310442196 and 5310442205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5310442211) 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, 37397410 + ... + 37397551.

It is an arithmetic number, because the mean of its divisors is an integer number (1346309316).

Almost surely, 25310442231 is an apocalyptic number.

5310442231 is a deficient number, since it is larger than the sum of its proper divisors (74795033).

5310442231 is an equidigital number, since it uses as much as digits as its factorization.

5310442231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74795032.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5310442231 is about 72872.7811394625. The cubic root of 5310442231 is about 1744.6576922062.

Adding to 5310442231 its reverse (1322440135), we get a palindrome (6632882366).

The spelling of 5310442231 in words is "five billion, three hundred ten million, four hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 71 74794961 5310442231