Base | Representation |
---|---|
bin | 100101010110011100… |
… | …1110101010100101011 |
3 | 21200000222202001000210 |
4 | 1022230321311110223 |
5 | 2303232311044344 |
6 | 100503104032203 |
7 | 5536453621254 |
oct | 1125471652453 |
9 | 250028661023 |
10 | 80210253099 |
11 | 31020662379 |
12 | 13666302663 |
13 | 774386bc32 |
14 | 3c4ca69b2b |
15 | 2146ba0db9 |
hex | 12ace7552b |
80210253099 has 4 divisors (see below), whose sum is σ = 106947004136. Its totient is φ = 53473502064.
The previous prime is 80210253083. The next prime is 80210253103. The reversal of 80210253099 is 99035201208.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 80210253099 - 24 = 80210253083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80210253899) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13368375514 + ... + 13368375519.
It is an arithmetic number, because the mean of its divisors is an integer number (26736751034).
Almost surely, 280210253099 is an apocalyptic number.
80210253099 is a deficient number, since it is larger than the sum of its proper divisors (26736751037).
80210253099 is a wasteful number, since it uses less digits than its factorization.
80210253099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26736751036.
The product of its (nonzero) digits is 38880, while the sum is 39.
The spelling of 80210253099 in words is "eighty billion, two hundred ten million, two hundred fifty-three thousand, ninety-nine".
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