Base | Representation |
---|---|
bin | 1011100011010110… |
… | …0010100111001001 |
3 | 22000010011022110211 |
4 | 2320311202213021 |
5 | 22322331340040 |
6 | 1231414041121 |
7 | 136563301054 |
oct | 27065424711 |
9 | 8003138424 |
10 | 3101043145 |
11 | 1351504682 |
12 | 7266491a1 |
13 | 3a5601a95 |
14 | 215bc9a9b |
15 | 1323a28ea |
hex | b8d629c9 |
3101043145 has 16 divisors (see below), whose sum is σ = 3770387712. Its totient is φ = 2448244800.
The previous prime is 3101043107. The next prime is 3101043161. The reversal of 3101043145 is 5413401013.
3101043145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3101043145 - 227 = 2966825417 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140620 + ... + 161170.
It is an arithmetic number, because the mean of its divisors is an integer number (235649232).
Almost surely, 23101043145 is an apocalyptic number.
It is an amenable number.
3101043145 is a deficient number, since it is larger than the sum of its proper divisors (669344567).
3101043145 is a wasteful number, since it uses less digits than its factorization.
3101043145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20952.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 3101043145 is about 55687.0105590164. The cubic root of 3101043145 is about 1458.2632668885.
Adding to 3101043145 its reverse (5413401013), we get a palindrome (8514444158).
The spelling of 3101043145 in words is "three billion, one hundred one million, forty-three thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.030 sec. • engine limits •