Base | Representation |
---|---|
bin | 110000110110011010… |
… | …0111011001101101011 |
3 | 101000210000022121100102 |
4 | 1201230310323031223 |
5 | 3204321141402314 |
6 | 120105342500015 |
7 | 10402434013010 |
oct | 1415464731553 |
9 | 330700277312 |
10 | 104905028459 |
11 | 40543176630 |
12 | 183b859460b |
13 | 9b7aa9854a |
14 | 511267d707 |
15 | 2adeb815de |
hex | 186cd3b36b |
104905028459 has 32 divisors (see below), whose sum is σ = 138538252800. Its totient is φ = 76905699840.
The previous prime is 104905028429. The next prime is 104905028479. The reversal of 104905028459 is 954820509401.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 104905028459 - 28 = 104905028203 is a prime.
It is a super-2 number, since 2×1049050284592 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104905028429) 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, 3675857 + ... + 3704285.
It is an arithmetic number, because the mean of its divisors is an integer number (4329320400).
Almost surely, 2104905028459 is an apocalyptic number.
104905028459 is a deficient number, since it is larger than the sum of its proper divisors (33633224341).
104905028459 is a wasteful number, since it uses less digits than its factorization.
104905028459 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31283.
The product of its (nonzero) digits is 518400, while the sum is 47.
The spelling of 104905028459 in words is "one hundred four billion, nine hundred five million, twenty-eight thousand, four hundred fifty-nine".
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