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40450407037 is a prime number
BaseRepresentation
bin100101101011000010…
…000011101001111101
310212102001120120210121
4211223002003221331
51130320301011122
630325504334541
72631253533565
oct455302035175
9125361516717
1040450407037
1116178222567
127a0a914451
133a784925c1
141d5a333da5
1510bb305bc7
hex96b083a7d

40450407037 has 2 divisors, whose sum is σ = 40450407038. Its totient is φ = 40450407036.

The previous prime is 40450407017. The next prime is 40450407059. The reversal of 40450407037 is 73070405404.

40450407037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39799851001 + 650556036 = 199499^2 + 25506^2 .

It is a cyclic number.

It is not a de Polignac number, because 40450407037 - 223 = 40442018429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40450406993 and 40450407011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40450407017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20225203518 + 20225203519.

It is an arithmetic number, because the mean of its divisors is an integer number (20225203519).

Almost surely, 240450407037 is an apocalyptic number.

It is an amenable number.

40450407037 is a deficient number, since it is larger than the sum of its proper divisors (1).

40450407037 is an equidigital number, since it uses as much as digits as its factorization.

40450407037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 34.

The spelling of 40450407037 in words is "forty billion, four hundred fifty million, four hundred seven thousand, thirty-seven".