Base | Representation |
---|---|
bin | 100101101000000111… |
… | …1000000111100001011 |
3 | 21201120022010010020220 |
4 | 1023100033000330023 |
5 | 2310441032231032 |
6 | 101042000521123 |
7 | 5560242144402 |
oct | 1132017007413 |
9 | 251508103226 |
10 | 80803008267 |
11 | 312a5212083 |
12 | 137b09201a3 |
13 | 78095cc037 |
14 | 3ca7688639 |
15 | 217dc3c12c |
hex | 12d03c0f0b |
80803008267 has 16 divisors (see below), whose sum is σ = 110399794560. Its totient is φ = 52551387200.
The previous prime is 80803008263. The next prime is 80803008301. The reversal of 80803008267 is 76280030808.
It is a cyclic number.
It is not a de Polignac number, because 80803008267 - 22 = 80803008263 is a prime.
It is a super-2 number, since 2×808030082672 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (80803008263) 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, 1719234 + ... + 1765607.
It is an arithmetic number, because the mean of its divisors is an integer number (6899987160).
Almost surely, 280803008267 is an apocalyptic number.
80803008267 is a deficient number, since it is larger than the sum of its proper divisors (29596786293).
80803008267 is a wasteful number, since it uses less digits than its factorization.
80803008267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3485034.
The product of its (nonzero) digits is 129024, while the sum is 42.
The spelling of 80803008267 in words is "eighty billion, eight hundred three million, eight thousand, two hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •