Base | Representation |
---|---|
bin | 1011111110100001… |
… | …1000111011010001 |
3 | 22022001122202102121 |
4 | 2333220120323101 |
5 | 23041022123423 |
6 | 1251005214241 |
7 | 142446233062 |
oct | 27750307321 |
9 | 8261582377 |
10 | 3215036113 |
11 | 13aa893243 |
12 | 758861381 |
13 | 3c3104743 |
14 | 226dc0569 |
15 | 13c3bd45d |
hex | bfa18ed1 |
3215036113 has 4 divisors (see below), whose sum is σ = 3384248560. Its totient is φ = 3045823668.
The previous prime is 3215036093. The next prime is 3215036119. The reversal of 3215036113 is 3116305123.
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: 3116305123 = 277 ⋅11250199.
It is a cyclic number.
It is not a de Polignac number, because 3215036113 - 29 = 3215035601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3215036119) 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, 84606195 + ... + 84606232.
It is an arithmetic number, because the mean of its divisors is an integer number (846062140).
Almost surely, 23215036113 is an apocalyptic number.
It is an amenable number.
3215036113 is a deficient number, since it is larger than the sum of its proper divisors (169212447).
3215036113 is a wasteful number, since it uses less digits than its factorization.
3215036113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169212446.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 3215036113 is about 56701.2884597872. The cubic root of 3215036113 is about 1475.9170569121.
The spelling of 3215036113 in words is "three billion, two hundred fifteen million, thirty-six thousand, one hundred thirteen".
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