Base | Representation |
---|---|
bin | 1100011001110101100… |
… | …01110100101000101101 |
3 | 1111202001202201121022001 |
4 | 12030322301310220231 |
5 | 23440313100321420 |
6 | 523442113452301 |
7 | 42535222251013 |
oct | 6147261645055 |
9 | 1452052647261 |
10 | 426187901485 |
11 | 154821a61395 |
12 | 6a721571091 |
13 | 3125ccc1238 |
14 | 168b020a8b3 |
15 | b145a16b0a |
hex | 633ac74a2d |
426187901485 has 16 divisors (see below), whose sum is σ = 519121078272. Its totient is φ = 335821147200.
The previous prime is 426187901473. The next prime is 426187901501. The reversal of 426187901485 is 584109781624.
It is not a de Polignac number, because 426187901485 - 25 = 426187901453 is a prime.
It is a super-3 number, since 3×4261879014853 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2886355 + ... + 3030415.
It is an arithmetic number, because the mean of its divisors is an integer number (32445067392).
Almost surely, 2426187901485 is an apocalyptic number.
It is an amenable number.
426187901485 is a deficient number, since it is larger than the sum of its proper divisors (92933176787).
426187901485 is a wasteful number, since it uses less digits than its factorization.
426187901485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152964.
The product of its (nonzero) digits is 3870720, while the sum is 55.
The spelling of 426187901485 in words is "four hundred twenty-six billion, one hundred eighty-seven million, nine hundred one thousand, four hundred eighty-five".
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