Base | Representation |
---|---|
bin | 100101100100110000… |
… | …0000010001010010011 |
3 | 21201021102112012010010 |
4 | 1023021200002022103 |
5 | 2310223121413303 |
6 | 101022443210003 |
7 | 5554400634360 |
oct | 1131140021223 |
9 | 251242465103 |
10 | 80690029203 |
11 | 31247466253 |
12 | 1377ab16903 |
13 | 77bc092a14 |
14 | 3c96679467 |
15 | 2173d71c03 |
hex | 12c9802293 |
80690029203 has 8 divisors (see below), whose sum is σ = 122956235008. Its totient is φ = 46108588104.
The previous prime is 80690029181. The next prime is 80690029207. The reversal of 80690029203 is 30292009608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80690029203 - 212 = 80690025107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80690029207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921191151 + ... + 1921191192.
It is an arithmetic number, because the mean of its divisors is an integer number (15369529376).
Almost surely, 280690029203 is an apocalyptic number.
80690029203 is a deficient number, since it is larger than the sum of its proper divisors (42266205805).
80690029203 is a wasteful number, since it uses less digits than its factorization.
80690029203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3842382353.
The product of its (nonzero) digits is 46656, while the sum is 39.
The spelling of 80690029203 in words is "eighty billion, six hundred ninety million, twenty-nine thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •