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40104742367 = 139072883781
BaseRepresentation
bin100101010110011011…
…011100110111011111
310211111222011000000102
4211112123130313133
51124113303223432
630231315451315
72616555454064
oct452633346737
9124458130012
1040104742367
1116010099588
127932bb6b3b
133a219967b1
141d26474c6b
15109acc6962
hex9566dcddf

40104742367 has 4 divisors (see below), whose sum is σ = 40107640056. Its totient is φ = 40101844680.

The previous prime is 40104742351. The next prime is 40104742369. The reversal of 40104742367 is 76324740104.

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

It is a cyclic number.

It is not a de Polignac number, because 40104742367 - 24 = 40104742351 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 40104742367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40104742369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427984 + ... + 1455797.

It is an arithmetic number, because the mean of its divisors is an integer number (10026910014).

Almost surely, 240104742367 is an apocalyptic number.

40104742367 is a deficient number, since it is larger than the sum of its proper divisors (2897689).

40104742367 is a wasteful number, since it uses less digits than its factorization.

40104742367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897688.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 40104742367 in words is "forty billion, one hundred four million, seven hundred forty-two thousand, three hundred sixty-seven".

Divisors: 1 13907 2883781 40104742367