Base | Representation |
---|---|
bin | 11111000010110111111… |
… | …101111000100011101110 |
3 | 21112221122122002201022021 |
4 | 133002313331320203232 |
5 | 234423140344404130 |
6 | 4312022124340354 |
7 | 310063253524066 |
oct | 37026775704356 |
9 | 7487578081267 |
10 | 2133390231790 |
11 | 752847194274 |
12 | 2a55700a46ba |
13 | 1262409217cc |
14 | 753843023a6 |
15 | 3a7637b937a |
hex | 1f0b7f788ee |
2133390231790 has 32 divisors (see below), whose sum is σ = 4043319120000. Its totient is φ = 808221404448.
The previous prime is 2133390231751. The next prime is 2133390231857. The reversal of 2133390231790 is 971320933312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839140 + ... + 2229559.
It is an arithmetic number, because the mean of its divisors is an integer number (126353722500).
Almost surely, 22133390231790 is an apocalyptic number.
2133390231790 is a deficient number, since it is larger than the sum of its proper divisors (1909928888210).
2133390231790 is a wasteful number, since it uses less digits than its factorization.
2133390231790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3072384.
The product of its (nonzero) digits is 183708, while the sum is 43.
The spelling of 2133390231790 in words is "two trillion, one hundred thirty-three billion, three hundred ninety million, two hundred thirty-one thousand, seven hundred ninety".
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