Base | Representation |
---|---|
bin | 111001110010100101… |
… | …1101100100110110000 |
3 | 102212100000211011121212 |
4 | 1303211023230212300 |
5 | 4013131124224130 |
6 | 133002422135252 |
7 | 11652262503566 |
oct | 1634513544660 |
9 | 385300734555 |
10 | 124104133040 |
11 | 486a5603008 |
12 | 20076281528 |
13 | b91a568864 |
14 | 6014445a36 |
15 | 3365449e95 |
hex | 1ce52ec9b0 |
124104133040 has 40 divisors (see below), whose sum is σ = 305515177920. Its totient is φ = 46721555456.
The previous prime is 124104133019. The next prime is 124104133067. The reversal of 124104133040 is 40331401421.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×1241041330402 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 124104132997 and 124104133015.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 45625160 + ... + 45627879.
It is an arithmetic number, because the mean of its divisors is an integer number (7637879448).
Almost surely, 2124104133040 is an apocalyptic number.
124104133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124104133040 is an abundant number, since it is smaller than the sum of its proper divisors (181411044880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124104133040 is a wasteful number, since it uses less digits than its factorization.
124104133040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91253069 (or 91253063 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 124104133040 its reverse (40331401421), we get a palindrome (164435534461).
The spelling of 124104133040 in words is "one hundred twenty-four billion, one hundred four million, one hundred thirty-three thousand, forty".
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