Base | Representation |
---|---|
bin | 100101011111000101… |
… | …1001011110101001101 |
3 | 21200210011222102211022 |
4 | 1022332023023311031 |
5 | 2304331000430123 |
6 | 100551534403525 |
7 | 5546602555400 |
oct | 1127613136515 |
9 | 250704872738 |
10 | 80500014413 |
11 | 3115a183335 |
12 | 137273605a5 |
13 | 778b8c3630 |
14 | 3c79335d37 |
15 | 216233b1c8 |
hex | 12be2cbd4d |
80500014413 has 12 divisors (see below), whose sum is σ = 100846172700. Its totient is φ = 63692318592.
The previous prime is 80500014407. The next prime is 80500014449. The reversal of 80500014413 is 31441000508.
It can be written as a sum of positive squares in 2 ways, for example, as 34179505129 + 46320509284 = 184877^2 + 215222^2 .
It is not a de Polignac number, because 80500014413 - 28 = 80500014157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80500014403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63186188 + ... + 63187461.
It is an arithmetic number, because the mean of its divisors is an integer number (8403847725).
Almost surely, 280500014413 is an apocalyptic number.
It is an amenable number.
80500014413 is a deficient number, since it is larger than the sum of its proper divisors (20346158287).
80500014413 is a wasteful number, since it uses less digits than its factorization.
80500014413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126373676 (or 126373669 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The spelling of 80500014413 in words is "eighty billion, five hundred million, fourteen thousand, four hundred thirteen".
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