Base | Representation |
---|---|
bin | 1011011111011010111… |
… | …1111110011000111000 |
3 | 200212120001221200212010 |
4 | 2313312233332120320 |
5 | 11213300301043033 |
6 | 230405044045520 |
7 | 20156041234626 |
oct | 2676657763070 |
9 | 625501850763 |
10 | 197413299768 |
11 | 767a4730013 |
12 | 323153938a0 |
13 | 15801454a19 |
14 | 97aa742516 |
15 | 520631e863 |
hex | 2df6bfe638 |
197413299768 has 64 divisors (see below), whose sum is σ = 522119520000. Its totient is φ = 62027741952.
The previous prime is 197413299763. The next prime is 197413299779. The reversal of 197413299768 is 867992314791.
It is a junction number, because it is equal to n+sod(n) for n = 197413299699 and 197413299708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197413299763) 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, 997005 + ... + 1178492.
It is an arithmetic number, because the mean of its divisors is an integer number (8158117500).
Almost surely, 2197413299768 is an apocalyptic number.
It is an amenable number.
197413299768 is an abundant number, since it is smaller than the sum of its proper divisors (324706220232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197413299768 is a wasteful number, since it uses less digits than its factorization.
197413299768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2175724 (or 2175720 counting only the distinct ones).
The product of its digits is 41150592, while the sum is 66.
The spelling of 197413299768 in words is "one hundred ninety-seven billion, four hundred thirteen million, two hundred ninety-nine thousand, seven hundred sixty-eight".
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