Base | Representation |
---|---|
bin | 1011101100101111… |
… | …0000100111101011 |
3 | 22002212020222021111 |
4 | 2323023300213223 |
5 | 22412422001443 |
6 | 1235342051151 |
7 | 140552101426 |
oct | 27313604753 |
9 | 8085228244 |
10 | 3140422123 |
11 | 1371760693 |
12 | 737879ab7 |
13 | 3b080ba57 |
14 | 21b11a9bd |
15 | 135a8069d |
hex | bb2f09eb |
3140422123 has 4 divisors (see below), whose sum is σ = 3140906760. Its totient is φ = 3139937488.
The previous prime is 3140422099. The next prime is 3140422213. The reversal of 3140422123 is 3212240413.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3212240413 = 53309 ⋅60257.
It is a cyclic number.
It is not a de Polignac number, because 3140422123 - 213 = 3140413931 is a prime.
It is a super-2 number, since 2×31404221232 = 19724502221255654258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3140422094 and 3140422103.
It is not an unprimeable number, because it can be changed into a prime (3140822123) 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 3 ways as a sum of consecutive naturals, for example, 232465 + ... + 245602.
It is an arithmetic number, because the mean of its divisors is an integer number (785226690).
Almost surely, 23140422123 is an apocalyptic number.
3140422123 is a deficient number, since it is larger than the sum of its proper divisors (484637).
3140422123 is an equidigital number, since it uses as much as digits as its factorization.
3140422123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484636.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 3140422123 is about 56039.4693318914. The cubic root of 3140422123 is about 1464.4099668230.
Adding to 3140422123 its reverse (3212240413), we get a palindrome (6352662536).
The spelling of 3140422123 in words is "three billion, one hundred forty million, four hundred twenty-two thousand, one hundred twenty-three".
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