Base | Representation |
---|---|
bin | 11011110000000100… |
… | …110011000111100000 |
3 | 2211220122102120221121 |
4 | 123300010303013200 |
5 | 442011140443233 |
6 | 21404441502024 |
7 | 2103261236431 |
oct | 336004630740 |
9 | 84818376847 |
10 | 29797593568 |
11 | 11700a68096 |
12 | 59371a1914 |
13 | 2a6b477692 |
14 | 16295db488 |
15 | b95e9692d |
hex | 6f01331e0 |
29797593568 has 48 divisors (see below), whose sum is σ = 59163924960. Its totient is φ = 14772289536.
The previous prime is 29797593563. The next prime is 29797593569. The reversal of 29797593568 is 86539579792.
It is a junction number, because it is equal to n+sod(n) for n = 29797593497 and 29797593506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29797593563) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2178880 + ... + 2192512.
It is an arithmetic number, because the mean of its divisors is an integer number (1232581770).
Almost surely, 229797593568 is an apocalyptic number.
It is an amenable number.
29797593568 is a deficient number, since it is larger than the sum of its proper divisors (29366331392).
29797593568 is a wasteful number, since it uses less digits than its factorization.
29797593568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14219 (or 14211 counting only the distinct ones).
The product of its digits is 257191200, while the sum is 70.
The spelling of 29797593568 in words is "twenty-nine billion, seven hundred ninety-seven million, five hundred ninety-three thousand, five hundred sixty-eight".
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