Base | Representation |
---|---|
bin | 1011100101110100… |
… | …0011001011000110 |
3 | 22000211122111121000 |
4 | 2321131003023012 |
5 | 22333004301014 |
6 | 1232424034130 |
7 | 140050315263 |
oct | 27135031306 |
9 | 8024574530 |
10 | 3111400134 |
11 | 1357338a77 |
12 | 72a002946 |
13 | 3a77b9c8b |
14 | 21732426a |
15 | 13324b509 |
hex | b97432c6 |
3111400134 has 32 divisors (see below), whose sum is σ = 6942941280. Its totient is φ = 1032825600.
The previous prime is 3111400133. The next prime is 3111400147. The reversal of 3111400134 is 4310041113.
3111400134 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3111400133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106527 + ... + 132554.
It is an arithmetic number, because the mean of its divisors is an integer number (216966915).
Almost surely, 23111400134 is an apocalyptic number.
3111400134 is an abundant number, since it is smaller than the sum of its proper divisors (3831541146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3111400134 is a wasteful number, since it uses less digits than its factorization.
3111400134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239333 (or 239327 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3111400134 is about 55779.9259052932. The cubic root of 3111400134 is about 1459.8849183702.
Adding to 3111400134 its reverse (4310041113), we get a palindrome (7421441247).
The spelling of 3111400134 in words is "three billion, one hundred eleven million, four hundred thousand, one hundred thirty-four".
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