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40110044023243 = 391977591319083
BaseRepresentation
bin10010001111010110110001…
…11011010000100111001011
312021000111000221011121020001
421013223120323100213023
520224130332232220433
6221150144433343431
711306566165566565
oct1107533073204713
9167014027147201
1040110044023243
1111864635203527
1245b9718707b77
13194c48cc3950c
149c949d47c335
1549854ab0d57d
hex247ad8ed09cb

40110044023243 has 8 divisors (see below), whose sum is σ = 40125480012800. Its totient is φ = 40094610695208.

The previous prime is 40110044023223. The next prime is 40110044023261. The reversal of 40110044023243 is 34232044001104.

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 40110044023243 - 241 = 37911020767691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40110044023223) 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, 29747980 + ... + 31067062.

It is an arithmetic number, because the mean of its divisors is an integer number (5015685001600).

Almost surely, 240110044023243 is an apocalyptic number.

40110044023243 is a deficient number, since it is larger than the sum of its proper divisors (15435989557).

40110044023243 is a wasteful number, since it uses less digits than its factorization.

40110044023243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330761.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40110044023243 its reverse (34232044001104), we get a palindrome (74342088024347).

The spelling of 40110044023243 in words is "forty trillion, one hundred ten billion, forty-four million, twenty-three thousand, two hundred forty-three".

Divisors: 1 3919 7759 1319083 30407521 5169486277 10234764997 40110044023243