Base | Representation |
---|---|
bin | 111001111100101100… |
… | …1111001101101010000 |
3 | 102220012200012202211100 |
4 | 1303321121321231100 |
5 | 4014330002313130 |
6 | 133100221544400 |
7 | 11663552312250 |
oct | 1637131715520 |
9 | 386180182740 |
10 | 124443401040 |
11 | 4885a068092 |
12 | 2014ba15100 |
13 | b972934c5a |
14 | 604751b960 |
15 | 3385113c60 |
hex | 1cf9679b50 |
124443401040 has 240 divisors, whose sum is σ = 494096054400. Its totient is φ = 27463339008.
The previous prime is 124443400997. The next prime is 124443401077. The reversal of 124443401040 is 40104344421.
124443401040 is a `hidden beast` number, since 124 + 4 + 434 + 0 + 104 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (240).
It is a junction number, because it is equal to n+sod(n) for n = 124443400995 and 124443401013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 279550 + ... + 571869.
It is an arithmetic number, because the mean of its divisors is an integer number (2058733560).
Almost surely, 2124443401040 is an apocalyptic number.
124443401040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124443401040 is an abundant number, since it is smaller than the sum of its proper divisors (369652653360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124443401040 is a wasteful number, since it uses less digits than its factorization.
124443401040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 851474 (or 851465 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 124443401040 its reverse (40104344421), we get a palindrome (164547745461).
The spelling of 124443401040 in words is "one hundred twenty-four billion, four hundred forty-three million, four hundred one thousand, forty".
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