Base | Representation |
---|---|
bin | 1011101101111011… |
… | …0011100101100011 |
3 | 22010012122122020021 |
4 | 2323132303211203 |
5 | 22420211240021 |
6 | 1240041054311 |
7 | 140642405104 |
oct | 27336634543 |
9 | 8105578207 |
10 | 3145415011 |
11 | 1374560942 |
12 | 739487397 |
13 | 3b186951b |
14 | 21ba5a3ab |
15 | 136219c41 |
hex | bb7b3963 |
3145415011 has 4 divisors (see below), whose sum is σ = 3146477400. Its totient is φ = 3144352624.
The previous prime is 3145414973. The next prime is 3145415051. The reversal of 3145415011 is 1105145413.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3145415011 - 225 = 3111860579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3145415051) 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, 526741 + ... + 532678.
It is an arithmetic number, because the mean of its divisors is an integer number (786619350).
Almost surely, 23145415011 is an apocalyptic number.
3145415011 is a deficient number, since it is larger than the sum of its proper divisors (1062389).
3145415011 is a wasteful number, since it uses less digits than its factorization.
3145415011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1062388.
The product of its (nonzero) digits is 1200, while the sum is 25.
The square root of 3145415011 is about 56083.9995988161. Note that the first 3 decimals coincide. The cubic root of 3145415011 is about 1465.1856336191.
The spelling of 3145415011 in words is "three billion, one hundred forty-five million, four hundred fifteen thousand, eleven".
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