Base | Representation |
---|---|
bin | 10001110000000110010000… |
… | …010001011110100101011111 |
3 | 101020102121120202221012100211 |
4 | 101300012100101132211133 |
5 | 40213113020001241343 |
6 | 434013444525033251 |
7 | 22305342646263436 |
oct | 2160062021364537 |
9 | 336377522835324 |
10 | 78072041040223 |
11 | 2297019191912a |
12 | 890aa746b5827 |
13 | 347421485b9c9 |
14 | 153c9c7c1a11d |
15 | 905c7633979d |
hex | 47019045e95f |
78072041040223 has 16 divisors (see below), whose sum is σ = 79086737996640. Its totient is φ = 77064657779200.
The previous prime is 78072041040209. The next prime is 78072041040277. The reversal of 78072041040223 is 32204014027087.
It is a cyclic number.
It is not a de Polignac number, because 78072041040223 - 29 = 78072041039711 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 (78072041040283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19081761 + ... + 22809157.
It is an arithmetic number, because the mean of its divisors is an integer number (4942921124790).
Almost surely, 278072041040223 is an apocalyptic number.
78072041040223 is a deficient number, since it is larger than the sum of its proper divisors (1014696956417).
78072041040223 is a wasteful number, since it uses less digits than its factorization.
78072041040223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3728378.
The product of its (nonzero) digits is 150528, while the sum is 40.
The spelling of 78072041040223 in words is "seventy-eight trillion, seventy-two billion, forty-one million, forty thousand, two hundred twenty-three".
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