Base | Representation |
---|---|
bin | 100101010100101010… |
… | …0100101011101010111 |
3 | 21122212210122211212122 |
4 | 1022221110211131113 |
5 | 2303121420012033 |
6 | 100453120010155 |
7 | 5535124044350 |
oct | 1125124453527 |
9 | 248783584778 |
10 | 80150157143 |
11 | 30a9a7463a1 |
12 | 1364a16095b |
13 | 773428a3b4 |
14 | 3c44aa4d27 |
15 | 214177ea98 |
hex | 12a9525757 |
80150157143 has 16 divisors (see below), whose sum is σ = 95714411520. Its totient is φ = 65622686976.
The previous prime is 80150157133. The next prime is 80150157169. The reversal of 80150157143 is 34175105108.
It is not a de Polignac number, because 80150157143 - 218 = 80149894999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80150157103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225338 + ... + 459431.
It is an arithmetic number, because the mean of its divisors is an integer number (5982150720).
Almost surely, 280150157143 is an apocalyptic number.
80150157143 is a deficient number, since it is larger than the sum of its proper divisors (15564254377).
80150157143 is a wasteful number, since it uses less digits than its factorization.
80150157143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 685526.
The product of its (nonzero) digits is 16800, while the sum is 35.
The spelling of 80150157143 in words is "eighty billion, one hundred fifty million, one hundred fifty-seven thousand, one hundred forty-three".
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