Base | Representation |
---|---|
bin | 1010000001000011110… |
… | …0011010000011100111 |
3 | 121110011202110020201121 |
4 | 2200100330122003213 |
5 | 10304411214301123 |
6 | 211015343034411 |
7 | 15301243022413 |
oct | 2402074320347 |
9 | 543152406647 |
10 | 172082962663 |
11 | 66a86389917 |
12 | 2942629ba07 |
13 | 132c565b181 |
14 | 8486569d43 |
15 | 472264975d |
hex | 2810f1a0e7 |
172082962663 has 2 divisors, whose sum is σ = 172082962664. Its totient is φ = 172082962662.
The previous prime is 172082962631. The next prime is 172082962673. The reversal of 172082962663 is 366269280271.
It is a strong prime.
It is an emirp because it is prime and its reverse (366269280271) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 172082962663 - 25 = 172082962631 is a prime.
It is a super-2 number, since 2×1720829626632 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 172082962663.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (172082962673) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86041481331 + 86041481332.
It is an arithmetic number, because the mean of its divisors is an integer number (86041481332).
Almost surely, 2172082962663 is an apocalyptic number.
172082962663 is a deficient number, since it is larger than the sum of its proper divisors (1).
172082962663 is an equidigital number, since it uses as much as digits as its factorization.
172082962663 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The spelling of 172082962663 in words is "one hundred seventy-two billion, eighty-two million, nine hundred sixty-two thousand, six hundred sixty-three".
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