Base | Representation |
---|---|
bin | 10100001111011… |
… | …10001000010001 |
3 | 102211111112110221 |
4 | 22013232020101 |
5 | 321431433423 |
6 | 24503153041 |
7 | 4131146254 |
oct | 1207561021 |
9 | 384445427 |
10 | 169796113 |
11 | 87933373 |
12 | 48a45781 |
13 | 29240596 |
14 | 1879d09b |
15 | ed8ee5d |
hex | a1ee211 |
169796113 has 4 divisors (see below), whose sum is σ = 169993728. Its totient is φ = 169598500.
The previous prime is 169796093. The next prime is 169796149. The reversal of 169796113 is 311697961.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311697961 = 11987 ⋅26003.
It is a cyclic number.
It is not a de Polignac number, because 169796113 - 29 = 169795601 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 169796113.
It is not an unprimeable number, because it can be changed into a prime (169796183) 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, 97513 + ... + 99238.
It is an arithmetic number, because the mean of its divisors is an integer number (42498432).
Almost surely, 2169796113 is an apocalyptic number.
It is an amenable number.
169796113 is a deficient number, since it is larger than the sum of its proper divisors (197615).
169796113 is an equidigital number, since it uses as much as digits as its factorization.
169796113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197614.
The product of its digits is 61236, while the sum is 43.
The square root of 169796113 is about 13030.5837551508. The cubic root of 169796113 is about 553.7442734912.
The spelling of 169796113 in words is "one hundred sixty-nine million, seven hundred ninety-six thousand, one hundred thirteen".
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