Base | Representation |
---|---|
bin | 111001111001101100… |
… | …0011000101000110000 |
3 | 102212221122001100100012 |
4 | 1303303120120220300 |
5 | 4014123114341034 |
6 | 133042211514052 |
7 | 11661214311131 |
oct | 1636330305060 |
9 | 385848040305 |
10 | 124342340144 |
11 | 48808011590 |
12 | 20121bb8928 |
13 | b957a0c5c9 |
14 | 6037d31c88 |
15 | 337b2eecce |
hex | 1cf3618a30 |
124342340144 has 40 divisors (see below), whose sum is σ = 266414717712. Its totient is φ = 55745003520.
The previous prime is 124342340113. The next prime is 124342340149. The reversal of 124342340144 is 441043243421.
124342340144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1243423401442 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 124342340144.
It is not an unprimeable number, because it can be changed into a prime (124342340149) 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 7 ways as a sum of consecutive naturals, for example, 4826129 + ... + 4851824.
Almost surely, 2124342340144 is an apocalyptic number.
It is an amenable number.
124342340144 is an abundant number, since it is smaller than the sum of its proper divisors (142072377568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124342340144 is a wasteful number, since it uses less digits than its factorization.
124342340144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9678045 (or 9678039 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 124342340144 its reverse (441043243421), we get a palindrome (565385583565).
The spelling of 124342340144 in words is "one hundred twenty-four billion, three hundred forty-two million, three hundred forty thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •