Base | Representation |
---|---|
bin | 111001111011001000… |
… | …0000011011111110011 |
3 | 102220001222122111212000 |
4 | 1303312100003133303 |
5 | 4014222431104201 |
6 | 133051051505043 |
7 | 11662340463054 |
oct | 1636620033763 |
9 | 386058574760 |
10 | 124390488051 |
11 | 48832207845 |
12 | 20136158183 |
13 | b9649999ab |
14 | 60404a672b |
15 | 3380660d86 |
hex | 1cf64037f3 |
124390488051 has 16 divisors (see below), whose sum is σ = 184709790720. Its totient is φ = 82734578280.
The previous prime is 124390488031. The next prime is 124390488077. The reversal of 124390488051 is 150884093421.
It is not a de Polignac number, because 124390488051 - 210 = 124390487027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 124390487988 and 124390488006.
It is not an unprimeable number, because it can be changed into a prime (124390488031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5332975 + ... + 5356248.
It is an arithmetic number, because the mean of its divisors is an integer number (11544361920).
Almost surely, 2124390488051 is an apocalyptic number.
124390488051 is a deficient number, since it is larger than the sum of its proper divisors (60319302669).
124390488051 is a wasteful number, since it uses less digits than its factorization.
124390488051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10689663 (or 10689657 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The spelling of 124390488051 in words is "one hundred twenty-four billion, three hundred ninety million, four hundred eighty-eight thousand, fifty-one".
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