Base | Representation |
---|---|
bin | 11011001000111111… |
… | …000110100001111101 |
3 | 2210012221102020221000 |
4 | 123020333012201331 |
5 | 434140244220142 |
6 | 21215413400513 |
7 | 2051106055242 |
oct | 331077064175 |
9 | 83187366830 |
10 | 29141788797 |
11 | 113a4864280 |
12 | 5793639139 |
13 | 2995640514 |
14 | 15a64895c9 |
15 | b5860414c |
hex | 6c8fc687d |
29141788797 has 32 divisors (see below), whose sum is σ = 47153208960. Its totient is φ = 17640927360.
The previous prime is 29141788777. The next prime is 29141788799. The reversal of 29141788797 is 79788714192.
It is not a de Polignac number, because 29141788797 - 28 = 29141788541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29141788799) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197283 + ... + 311775.
It is an arithmetic number, because the mean of its divisors is an integer number (1473537780).
Almost surely, 229141788797 is an apocalyptic number.
29141788797 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
29141788797 is a deficient number, since it is larger than the sum of its proper divisors (18011420163).
29141788797 is a wasteful number, since it uses less digits than its factorization.
29141788797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115370 (or 115364 counting only the distinct ones).
The product of its digits is 14224896, while the sum is 63.
The spelling of 29141788797 in words is "twenty-nine billion, one hundred forty-one million, seven hundred eighty-eight thousand, seven hundred ninety-seven".
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