Base | Representation |
---|---|
bin | 11011000110100010… |
… | …100001010000101110 |
3 | 2210010002011211212100 |
4 | 123012202201100232 |
5 | 434044242213203 |
6 | 21211345515530 |
7 | 2050100136321 |
oct | 330642412056 |
9 | 83102154770 |
10 | 29100741678 |
11 | 11383678a38 |
12 | 5781942ba6 |
13 | 2989c9b198 |
14 | 15a0c427b8 |
15 | b54be6ea3 |
hex | 6c68a142e |
29100741678 has 24 divisors (see below), whose sum is σ = 66760525728. Its totient is φ = 9129644352.
The previous prime is 29100741643. The next prime is 29100741689. The reversal of 29100741678 is 87614700192.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47549926 + ... + 47550537.
It is an arithmetic number, because the mean of its divisors is an integer number (2781688572).
Almost surely, 229100741678 is an apocalyptic number.
29100741678 is an abundant number, since it is smaller than the sum of its proper divisors (37659784050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29100741678 is a wasteful number, since it uses less digits than its factorization.
29100741678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95100488 (or 95100485 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 45.
The spelling of 29100741678 in words is "twenty-nine billion, one hundred million, seven hundred forty-one thousand, six hundred seventy-eight".
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