Base | Representation |
---|---|
bin | 100110100111000010… |
… | …0011111010101100111 |
3 | 21221000102122200020120 |
4 | 1031032010133111213 |
5 | 2324302012202112 |
6 | 102031254333023 |
7 | 5663455613364 |
oct | 1151604372547 |
9 | 257012580216 |
10 | 82914178407 |
11 | 3218898a495 |
12 | 1409b95a173 |
13 | 7a84acb238 |
14 | 4027c0146b |
15 | 225425de8c |
hex | 134e11f567 |
82914178407 has 8 divisors (see below), whose sum is σ = 110554691184. Its totient is φ = 55274892288.
The previous prime is 82914178367. The next prime is 82914178411. The reversal of 82914178407 is 70487141928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82914178407 - 210 = 82914177383 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82914178407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82914178307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135258 + ... + 429095.
It is an arithmetic number, because the mean of its divisors is an integer number (13819336398).
Almost surely, 282914178407 is an apocalyptic number.
82914178407 is a deficient number, since it is larger than the sum of its proper divisors (27640512777).
82914178407 is a wasteful number, since it uses less digits than its factorization.
82914178407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 613329.
The product of its (nonzero) digits is 903168, while the sum is 51.
The spelling of 82914178407 in words is "eighty-two billion, nine hundred fourteen million, one hundred seventy-eight thousand, four hundred seven".
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