Base | Representation |
---|---|
bin | 100110101011111100… |
… | …1101000100100111110 |
3 | 21221102220222210202121 |
4 | 1031113321220210332 |
5 | 2330121222323310 |
6 | 102055505313154 |
7 | 6000530511421 |
oct | 1152771504476 |
9 | 257386883677 |
10 | 83079104830 |
11 | 32262a97117 |
12 | 141270357ba |
13 | 7ab0025137 |
14 | 4041a939b8 |
15 | 226398b0da |
hex | 1357e6893e |
83079104830 has 48 divisors (see below), whose sum is σ = 153475880400. Its totient is φ = 32379425280.
The previous prime is 83079104803. The next prime is 83079104831. The reversal of 83079104830 is 3840197038.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83079104831) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15243946 + ... + 15249394.
It is an arithmetic number, because the mean of its divisors is an integer number (3197414175).
Almost surely, 283079104830 is an apocalyptic number.
83079104830 is a deficient number, since it is larger than the sum of its proper divisors (70396775570).
83079104830 is a wasteful number, since it uses less digits than its factorization.
83079104830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6445 (or 6404 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 43.
The spelling of 83079104830 in words is "eighty-three billion, seventy-nine million, one hundred four thousand, eight hundred thirty".
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