Base | Representation |
---|---|
bin | 100101011001110011… |
… | …1101000011011001111 |
3 | 21200022211202012222010 |
4 | 1022303213220123033 |
5 | 2304000132002231 |
6 | 100522210552303 |
7 | 5542322400501 |
oct | 1126347503317 |
9 | 250284665863 |
10 | 80322922191 |
11 | 31079217326 |
12 | 13697b98693 |
13 | 7760cca135 |
14 | 3c5d9d7d71 |
15 | 2151a09546 |
hex | 12b39e86cf |
80322922191 has 4 divisors (see below), whose sum is σ = 107097229592. Its totient is φ = 53548614792.
The previous prime is 80322922159. The next prime is 80322922213. The reversal of 80322922191 is 19122922308.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 80322922191 - 25 = 80322922159 is a prime.
It is a super-4 number, since 4×803229221914 (a number of 45 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80322922151) 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, 13387153696 + ... + 13387153701.
It is an arithmetic number, because the mean of its divisors is an integer number (26774307398).
Almost surely, 280322922191 is an apocalyptic number.
80322922191 is a deficient number, since it is larger than the sum of its proper divisors (26774307401).
80322922191 is a wasteful number, since it uses less digits than its factorization.
80322922191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26774307400.
The product of its (nonzero) digits is 31104, while the sum is 39.
The spelling of 80322922191 in words is "eighty billion, three hundred twenty-two million, nine hundred twenty-two thousand, one hundred ninety-one".
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