Base | Representation |
---|---|
bin | 11101111111011010… |
… | …11011111101110001 |
3 | 1112120010100211000021 |
4 | 32333231123331301 |
5 | 230433410324134 |
6 | 11221413523441 |
7 | 1110001314250 |
oct | 167755337561 |
9 | 45503324007 |
10 | 16101261169 |
11 | 6912818914 |
12 | 3154343581 |
13 | 1697a4ba96 |
14 | aca5b0797 |
15 | 6438490b4 |
hex | 3bfb5bf71 |
16101261169 has 4 divisors (see below), whose sum is σ = 18401441344. Its totient is φ = 13801080996.
The previous prime is 16101261157. The next prime is 16101261191. The reversal of 16101261169 is 96116210161.
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 16101261169 - 213 = 16101252977 is a prime.
It is a super-3 number, since 3×161012611693 (a number of 32 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 (16101261569) 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, 1150090077 + ... + 1150090090.
It is an arithmetic number, because the mean of its divisors is an integer number (4600360336).
Almost surely, 216101261169 is an apocalyptic number.
It is an amenable number.
16101261169 is a deficient number, since it is larger than the sum of its proper divisors (2300180175).
16101261169 is an equidigital number, since it uses as much as digits as its factorization.
16101261169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2300180174.
The product of its (nonzero) digits is 3888, while the sum is 34.
The spelling of 16101261169 in words is "sixteen billion, one hundred one million, two hundred sixty-one thousand, one hundred sixty-nine".
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