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5416540561 = 171931650881
BaseRepresentation
bin1010000101101100…
…11101100110010001
3111222111011202210101
411002312131212101
542043113244221
62253251132401
7251140556305
oct50266354621
914874152711
105416540561
11232a550103
121071ba4101
13684241ab3
1439552dd05
1521a7d5d91
hex142d9d991

5416540561 has 8 divisors (see below), whose sum is σ = 5764879944. Its totient is φ = 5071503360.

The previous prime is 5416540553. The next prime is 5416540579. The reversal of 5416540561 is 1650456145.

It can be written as a sum of positive squares in 4 ways, for example, as 1105961536 + 4310579025 = 33256^2 + 65655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5416540561 - 23 = 5416540553 is a prime.

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 5416540561.

It is not an unprimeable number, because it can be changed into a prime (5416540061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822160 + ... + 828721.

It is an arithmetic number, because the mean of its divisors is an integer number (720609993).

Almost surely, 25416540561 is an apocalyptic number.

It is an amenable number.

5416540561 is a deficient number, since it is larger than the sum of its proper divisors (348339383).

5416540561 is a wasteful number, since it uses less digits than its factorization.

5416540561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651091.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 5416540561 is about 73597.1504951109. The cubic root of 5416540561 is about 1756.2001094459.

The spelling of 5416540561 in words is "five billion, four hundred sixteen million, five hundred forty thousand, five hundred sixty-one".

Divisors: 1 17 193 3281 1650881 28064977 318620033 5416540561