Base | Representation |
---|---|
bin | 1011101000101000… |
… | …1110110001101101 |
3 | 22001122221020111221 |
4 | 2322022032301231 |
5 | 22344022303031 |
6 | 1233525543341 |
7 | 140253065023 |
oct | 27212166155 |
9 | 8048836457 |
10 | 3123244141 |
11 | 1362a98606 |
12 | 731b74b51 |
13 | 3aa0a5c74 |
14 | 218b28713 |
15 | 1342daa11 |
hex | ba28ec6d |
3123244141 has 16 divisors (see below), whose sum is σ = 3313041408. Its totient is φ = 2939814000.
The previous prime is 3123244133. The next prime is 3123244147. The reversal of 3123244141 is 1414423213.
It is a cyclic number.
It is not a de Polignac number, because 3123244141 - 23 = 3123244133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3123244147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230916 + ... + 244066.
It is an arithmetic number, because the mean of its divisors is an integer number (207065088).
Almost surely, 23123244141 is an apocalyptic number.
3123244141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
3123244141 is a deficient number, since it is larger than the sum of its proper divisors (189797267).
3123244141 is a wasteful number, since it uses less digits than its factorization.
3123244141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13392.
The product of its digits is 2304, while the sum is 25.
The square root of 3123244141 is about 55885.9923504987. The cubic root of 3123244141 is about 1461.7349957866.
Adding to 3123244141 its reverse (1414423213), we get a palindrome (4537667354).
The spelling of 3123244141 in words is "three billion, one hundred twenty-three million, two hundred forty-four thousand, one hundred forty-one".
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