Base | Representation |
---|---|
bin | 10010101101100000… |
… | …01001110010011001 |
3 | 221221002012002201001 |
4 | 21112300021302121 |
5 | 131033110220134 |
6 | 4340443425001 |
7 | 503635322062 |
oct | 112660116231 |
9 | 27832162631 |
10 | 10045398169 |
11 | 4295402364 |
12 | 1b44225161 |
13 | c412240b1 |
14 | 6b41bd569 |
15 | 3dbd79414 |
hex | 256c09c99 |
10045398169 has 4 divisors (see below), whose sum is σ = 10047864960. Its totient is φ = 10042931380.
The previous prime is 10045398161. The next prime is 10045398203. The reversal of 10045398169 is 96189354001.
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.
It is a cyclic number.
It is not a de Polignac number, because 10045398169 - 23 = 10045398161 is a prime.
It is a super-3 number, since 3×100453981693 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10045398161) 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, 1227277 + ... + 1235434.
It is an arithmetic number, because the mean of its divisors is an integer number (2511966240).
Almost surely, 210045398169 is an apocalyptic number.
It is an amenable number.
10045398169 is a deficient number, since it is larger than the sum of its proper divisors (2466791).
10045398169 is an equidigital number, since it uses as much as digits as its factorization.
10045398169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2466790.
The product of its (nonzero) digits is 233280, while the sum is 46.
The spelling of 10045398169 in words is "ten billion, forty-five million, three hundred ninety-eight thousand, one hundred sixty-nine".
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