Base | Representation |
---|---|
bin | 1101001101010000001101… |
… | …00000011010111101110000 |
3 | 10210211110020011111021102212 |
4 | 12212220012200122331300 |
5 | 12301313401033033104 |
6 | 141434004434431252 |
7 | 6055156430661305 |
oct | 646500640327560 |
9 | 123743204437385 |
10 | 29042678017904 |
11 | 9287a26666741 |
12 | 33107ba132528 |
13 | 1328935cb4055 |
14 | 72595d0610ac |
15 | 3557001db36e |
hex | 1a6a0681af70 |
29042678017904 has 40 divisors (see below), whose sum is σ = 56828167228800. Its totient is φ = 14377348832000.
The previous prime is 29042678017901. The next prime is 29042678017919. The reversal of 29042678017904 is 40971087624092.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29042678017901) 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, 212000822 + ... + 212137770.
It is an arithmetic number, because the mean of its divisors is an integer number (1420704180720).
Almost surely, 229042678017904 is an apocalyptic number.
It is an amenable number.
29042678017904 is a deficient number, since it is larger than the sum of its proper divisors (27785489210896).
29042678017904 is a wasteful number, since it uses less digits than its factorization.
29042678017904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268289 (or 268283 counting only the distinct ones).
The product of its (nonzero) digits is 12192768, while the sum is 59.
The spelling of 29042678017904 in words is "twenty-nine trillion, forty-two billion, six hundred seventy-eight million, seventeen thousand, nine hundred four".
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