Base | Representation |
---|---|
bin | 1000001010110111110… |
… | …0110110000111100101 |
3 | 111102021202010202110100 |
4 | 2002231330312013211 |
5 | 4244422441042044 |
6 | 144251305214313 |
7 | 13066120615314 |
oct | 2025574660745 |
9 | 442252122410 |
10 | 140357362149 |
11 | 54586087664 |
12 | 23251491399 |
13 | 1030a9251a4 |
14 | 6b16c9427b |
15 | 39b72b1869 |
hex | 20adf361e5 |
140357362149 has 12 divisors (see below), whose sum is σ = 203259595500. Its totient is φ = 93331028544.
The previous prime is 140357362127. The next prime is 140357362151. The reversal of 140357362149 is 941263753041.
140357362149 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 573 + 62 + 14 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 62441013924 + 77916348225 = 249882^2 + 279135^2 .
It is not a de Polignac number, because 140357362149 - 236 = 71637885413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140357362169) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20041824 + ... + 20048825.
It is an arithmetic number, because the mean of its divisors is an integer number (16938299625).
Almost surely, 2140357362149 is an apocalyptic number.
It is an amenable number.
140357362149 is a deficient number, since it is larger than the sum of its proper divisors (62902233351).
140357362149 is a wasteful number, since it uses less digits than its factorization.
140357362149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40091044 (or 40091041 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 140357362149 in words is "one hundred forty billion, three hundred fifty-seven million, three hundred sixty-two thousand, one hundred forty-nine".
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