Base | Representation |
---|---|
bin | 10010100011000111011111… |
… | …01011100000111101100011 |
3 | 12100102101121200012201202000 |
4 | 21101203233223200331203 |
5 | 20321241413313322033 |
6 | 222430115540255043 |
7 | 11406624126400206 |
oct | 1121435753407543 |
9 | 170371550181660 |
10 | 40789030604643 |
11 | 11aa6592454772 |
12 | 46a922b9a1483 |
13 | 199b509a73a49 |
14 | a102b1a5993d |
15 | 4ab039eb7a13 |
hex | 2518efae0f63 |
40789030604643 has 32 divisors (see below), whose sum is σ = 62577665398080. Its totient is φ = 26242246667520.
The previous prime is 40789030604603. The next prime is 40789030604653. The reversal of 40789030604643 is 34640603098704.
40789030604643 is a `hidden beast` number, since 4 + 0 + 7 + 8 + 90 + 30 + 60 + 464 + 3 = 666.
It is not a de Polignac number, because 40789030604643 - 212 = 40789030600547 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 40789030604643.
It is not an unprimeable number, because it can be changed into a prime (40789030604603) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233550946 + ... + 233725527.
It is an arithmetic number, because the mean of its divisors is an integer number (1955552043690).
Almost surely, 240789030604643 is an apocalyptic number.
40789030604643 is a deficient number, since it is larger than the sum of its proper divisors (21788634793437).
40789030604643 is a wasteful number, since it uses less digits than its factorization.
40789030604643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467276596 (or 467276590 counting only the distinct ones).
The product of its (nonzero) digits is 10450944, while the sum is 54.
The spelling of 40789030604643 in words is "forty trillion, seven hundred eighty-nine billion, thirty million, six hundred four thousand, six hundred forty-three".
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