Base | Representation |
---|---|
bin | 1011101100101111… |
… | …0000100111110011 |
3 | 22002212020222021210 |
4 | 2323023300213303 |
5 | 22412422002011 |
6 | 1235342051203 |
7 | 140552101440 |
oct | 27313604763 |
9 | 8085228253 |
10 | 3140422131 |
11 | 13717606a0 |
12 | 737879b03 |
13 | 3b080ba62 |
14 | 21b11a9c7 |
15 | 135a806a6 |
hex | bb2f09f3 |
3140422131 has 32 divisors (see below), whose sum is σ = 5232665088. Its totient is φ = 1627568640.
The previous prime is 3140422099. The next prime is 3140422213. The reversal of 3140422131 is 1312240413.
It is not a de Polignac number, because 3140422131 - 25 = 3140422099 is a prime.
It is a super-2 number, since 2×31404221312 = 19724502321749162322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3140422098 and 3140422107.
It is not an unprimeable number, because it can be changed into a prime (3140422031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84325 + ... + 115721.
It is an arithmetic number, because the mean of its divisors is an integer number (163520784).
Almost surely, 23140422131 is an apocalyptic number.
3140422131 is a deficient number, since it is larger than the sum of its proper divisors (2092242957).
3140422131 is a wasteful number, since it uses less digits than its factorization.
3140422131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31851.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 3140422131 is about 56039.4694032697. The cubic root of 3140422131 is about 1464.4099680665.
Adding to 3140422131 its reverse (1312240413), we get a palindrome (4452662544).
It can be divided in two parts, 31404 and 22131, that added together give a palindrome (53535).
The spelling of 3140422131 in words is "three billion, one hundred forty million, four hundred twenty-two thousand, one hundred thirty-one".
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