Base | Representation |
---|---|
bin | 100101010111111000… |
… | …1000011101001111000 |
3 | 21200011100010021020200 |
4 | 1022233301003221320 |
5 | 2303332110043102 |
6 | 100511541322200 |
7 | 5540606105424 |
oct | 1125761035170 |
9 | 250140107220 |
10 | 80258284152 |
11 | 31045788862 |
12 | 1367a406360 |
13 | 77507b8087 |
14 | 3c551adb84 |
15 | 214aedc51c |
hex | 12afc43a78 |
80258284152 has 24 divisors (see below), whose sum is σ = 217366186440. Its totient is φ = 26752761360.
The previous prime is 80258284151. The next prime is 80258284153. The reversal of 80258284152 is 25148285208.
It is an interprime number because it is at equal distance from previous prime (80258284151) and next prime (80258284153).
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 80258284098 and 80258284107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80258284151) 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 5 ways as a sum of consecutive naturals, for example, 557349124 + ... + 557349267.
It is an arithmetic number, because the mean of its divisors is an integer number (9056924435).
Almost surely, 280258284152 is an apocalyptic number.
It is an amenable number.
80258284152 is an abundant number, since it is smaller than the sum of its proper divisors (137107902288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80258284152 is a wasteful number, since it uses less digits than its factorization.
80258284152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114698403 (or 1114698396 counting only the distinct ones).
The product of its (nonzero) digits is 409600, while the sum is 45.
The spelling of 80258284152 in words is "eighty billion, two hundred fifty-eight million, two hundred eighty-four thousand, one hundred fifty-two".
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