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5441018854 = 22720509427
BaseRepresentation
bin1010001000100111…
…10101101111100110
3112001012020101200211
411010103311233212
542120400100404
62255523530034
7251555616505
oct50423655746
915035211624
105441018854
112342349aa7
12107a22991a
136893326ab
143988a283c
1521ca1db04
hex1444f5be6

5441018854 has 4 divisors (see below), whose sum is σ = 8161528284. Its totient is φ = 2720509426.

The previous prime is 5441018837. The next prime is 5441018867. The reversal of 5441018854 is 4588101445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4588101445 = 5917620289.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360254712 + ... + 1360254715.

It is an arithmetic number, because the mean of its divisors is an integer number (2040382071).

Almost surely, 25441018854 is an apocalyptic number.

5441018854 is a deficient number, since it is larger than the sum of its proper divisors (2720509430).

5441018854 is a wasteful number, since it uses less digits than its factorization.

5441018854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720509429.

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 5441018854 is about 73763.2622244976. The cubic root of 5441018854 is about 1758.8416592520.

The spelling of 5441018854 in words is "five billion, four hundred forty-one million, eighteen thousand, eight hundred fifty-four".

Divisors: 1 2 2720509427 5441018854