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5416424281 = 17318613193
BaseRepresentation
bin1010000101101100…
…00001001101011001
3111222110221212021201
411002312001031121
542043101034111
62253244434201
7251136563302
oct50266011531
914873855251
105416424281
11232a480804
121071b48961
13684200ba8
143954dd7a9
1521a7b16c1
hex142d81359

5416424281 has 4 divisors (see below), whose sum is σ = 5735037492. Its totient is φ = 5097811072.

The previous prime is 5416424249. The next prime is 5416424287. The reversal of 5416424281 is 1824246145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3401222400 + 2015201881 = 58320^2 + 44891^2 .

It is a cyclic number.

It is not a de Polignac number, because 5416424281 - 25 = 5416424249 is a prime.

It is a super-2 number, since 2×54164242812 = 58675303983612733922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5416424281.

It is not an unprimeable number, because it can be changed into a prime (5416424287) 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, 159306580 + ... + 159306613.

It is an arithmetic number, because the mean of its divisors is an integer number (1433759373).

Almost surely, 25416424281 is an apocalyptic number.

It is an amenable number.

5416424281 is a deficient number, since it is larger than the sum of its proper divisors (318613211).

5416424281 is a wasteful number, since it uses less digits than its factorization.

5416424281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318613210.

The product of its digits is 61440, while the sum is 37.

The square root of 5416424281 is about 73596.3605146341. The cubic root of 5416424281 is about 1756.1875422358.

The spelling of 5416424281 in words is "five billion, four hundred sixteen million, four hundred twenty-four thousand, two hundred eighty-one".

Divisors: 1 17 318613193 5416424281