Base | Representation |
---|---|
bin | 111001110101100111… |
… | …0000110001011000000 |
3 | 102212121002102100112200 |
4 | 1303223032012023000 |
5 | 4013333042102334 |
6 | 133020441153200 |
7 | 11654632460460 |
oct | 1635316061300 |
9 | 385532370480 |
10 | 124205425344 |
11 | 487477a7460 |
12 | 200a418b800 |
13 | b935542630 |
14 | 6023a91ba0 |
15 | 336e2a7799 |
hex | 1ceb3862c0 |
124205425344 has 672 divisors, whose sum is σ = 493493145600. Its totient is φ = 28814745600.
The previous prime is 124205425327. The next prime is 124205425361. The reversal of 124205425344 is 443524502421.
124205425344 is a `hidden beast` number, since 1 + 2 + 4 + 20 + 542 + 53 + 44 = 666.
124205425344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (124205425327) and next prime (124205425361).
It is a tau number, because it is divible by the number of its divisors (672).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 124205425299 and 124205425308.
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 17870382 + ... + 17877330.
It is an arithmetic number, because the mean of its divisors is an integer number (734364800).
Almost surely, 2124205425344 is an apocalyptic number.
124205425344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124205425344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246746572800).
124205425344 is an abundant number, since it is smaller than the sum of its proper divisors (369287720256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124205425344 is a wasteful number, since it uses less digits than its factorization.
124205425344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7029 (or 7016 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 36.
Adding to 124205425344 its reverse (443524502421), we get a palindrome (567729927765).
The spelling of 124205425344 in words is "one hundred twenty-four billion, two hundred five million, four hundred twenty-five thousand, three hundred forty-four".
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