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5040181841 = 311381117731
BaseRepresentation
bin1001011000110101…
…10001001001010001
3111000020222202200112
410230122301021101
540310241304331
62152044331105
7235620560462
oct45432611121
914006882615
105040181841
112157062242
12b87b43a95
1362428a126
1435b560d69
151e774232b
hex12c6b1251

5040181841 has 8 divisors (see below), whose sum is σ = 5206579968. Its totient is φ = 4874022000.

The previous prime is 5040181837. The next prime is 5040181877. The reversal of 5040181841 is 1481810405.

It is a happy number.

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 5040181841 - 22 = 5040181837 is a prime.

It is a super-2 number, since 2×50401818412 = 50806865980692298562, 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 = 5040181798 and 5040181807.

It is not an unprimeable number, because it can be changed into a prime (5040181541) 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, 16055 + ... + 101676.

It is an arithmetic number, because the mean of its divisors is an integer number (650822496).

Almost surely, 25040181841 is an apocalyptic number.

It is an amenable number.

5040181841 is a deficient number, since it is larger than the sum of its proper divisors (166398127).

5040181841 is a wasteful number, since it uses less digits than its factorization.

5040181841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119143.

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 5040181841 is about 70994.2380831008. The cubic root of 5040181841 is about 1714.5443959712.

The spelling of 5040181841 in words is "five billion, forty million, one hundred eighty-one thousand, eight hundred forty-one".

Divisors: 1 31 1381 42811 117731 3649661 162586511 5040181841