Base | Representation |
---|---|
bin | 111001001000101111… |
… | …1110011001010110111 |
3 | 102201201011220202020022 |
4 | 1302101133303022313 |
5 | 4002242212213123 |
6 | 132211225155355 |
7 | 11602423532435 |
oct | 1622137631267 |
9 | 381634822208 |
10 | 122700116663 |
11 | 480450207a3 |
12 | 1b94402bb5b |
13 | b755711c37 |
14 | 5d1dba9d55 |
15 | 32d20601c8 |
hex | 1c917f32b7 |
122700116663 has 16 divisors (see below), whose sum is σ = 134878598400. Its totient is φ = 111101569920.
The previous prime is 122700116659. The next prime is 122700116683. The reversal of 122700116663 is 366611007221.
It is not a de Polignac number, because 122700116663 - 22 = 122700116659 is a prime.
It is a super-2 number, since 2×1227001166632 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122700116633) 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, 455423 + ... + 672911.
It is an arithmetic number, because the mean of its divisors is an integer number (8429912400).
Almost surely, 2122700116663 is an apocalyptic number.
122700116663 is a deficient number, since it is larger than the sum of its proper divisors (12178481737).
122700116663 is a wasteful number, since it uses less digits than its factorization.
122700116663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218822.
The product of its (nonzero) digits is 18144, while the sum is 35.
The spelling of 122700116663 in words is "one hundred twenty-two billion, seven hundred million, one hundred sixteen thousand, six hundred sixty-three".
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