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40074067340407 = 308912973152263
BaseRepresentation
bin10010001110010011110001…
…00011000110110001110111
312020220001011122200202022101
421013021320203012301313
520223033142214343112
6221121434500242531
711304153514045462
oct1107117043066167
9166801148622271
1040074067340407
11118503533151a1
1245b27580a0447
131948c785808c9
149c78493742d9
15497642455757
hex2472788c6c77

40074067340407 has 4 divisors (see below), whose sum is σ = 40087040495760. Its totient is φ = 40061094185056.

The previous prime is 40074067340383. The next prime is 40074067340431. The reversal of 40074067340407 is 70404376047004.

40074067340407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (40074067340383) and next prime (40074067340431).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40074067340407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40074067340707) 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, 6486573043 + ... + 6486579220.

It is an arithmetic number, because the mean of its divisors is an integer number (10021760123940).

Almost surely, 240074067340407 is an apocalyptic number.

40074067340407 is a deficient number, since it is larger than the sum of its proper divisors (12973155353).

40074067340407 is a wasteful number, since it uses less digits than its factorization.

40074067340407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12973155352.

The product of its (nonzero) digits is 1580544, while the sum is 46.

The spelling of 40074067340407 in words is "forty trillion, seventy-four billion, sixty-seven million, three hundred forty thousand, four hundred seven".

Divisors: 1 3089 12973152263 40074067340407