Base | Representation |
---|---|
bin | 10100100010110… |
… | …11000010001011 |
3 | 110000021202010111 |
4 | 22101123002023 |
5 | 323104324324 |
6 | 25033455151 |
7 | 4161601024 |
oct | 1221330213 |
9 | 400252114 |
10 | 172339339 |
11 | 89310107 |
12 | 498714b7 |
13 | 29921053 |
14 | 18c61c4b |
15 | 101e3794 |
hex | a45b08b |
172339339 has 2 divisors, whose sum is σ = 172339340. Its totient is φ = 172339338.
The previous prime is 172339301. The next prime is 172339403. The reversal of 172339339 is 933933271.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 172339339 - 215 = 172306571 is a prime.
It is not a weakly prime, because it can be changed into another prime (172339039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86169669 + 86169670.
It is an arithmetic number, because the mean of its divisors is an integer number (86169670).
Almost surely, 2172339339 is an apocalyptic number.
172339339 is a deficient number, since it is larger than the sum of its proper divisors (1).
172339339 is an equidigital number, since it uses as much as digits as its factorization.
172339339 is an evil number, because the sum of its binary digits is even.
The product of its digits is 91854, while the sum is 40.
The square root of 172339339 is about 13127.8078520368. The cubic root of 172339339 is about 556.4952660936.
The spelling of 172339339 in words is "one hundred seventy-two million, three hundred thirty-nine thousand, three hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •