Base | Representation |
---|---|
bin | 110101101101110010110101… |
… | …1000111101101001000001110 |
3 | 2021221221022011021021012101000 |
4 | 1223123211223013231020032 |
5 | 443412211034214311010 |
6 | 4352521244152001130 |
7 | 201344022500421411 |
oct | 15333455307551016 |
9 | 2257838137235330 |
10 | 472486854447630 |
11 | 1276046056a0a30 |
12 | 44bab14b6901a6 |
13 | 1738441c362519 |
14 | 84966b2d69b78 |
15 | 39957026317c0 |
hex | 1adb96b1ed20e |
472486854447630 has 64 divisors (see below), whose sum is σ = 1374507212947200. Its totient is φ = 114542267744160.
The previous prime is 472486854447617. The next prime is 472486854447667. The reversal of 472486854447630 is 36744458684274.
472486854447630 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 8 + 6 + 8 + 544 + 4 + 76 + 3 + 0 = 666.
It is a super-2 number, since 2×4724868544476302 (a number of 30 digits) contains 22 as substring.
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 31 ways as a sum of consecutive naturals, for example, 79543238520 + ... + 79543244459.
It is an arithmetic number, because the mean of its divisors is an integer number (21476675202300).
Almost surely, 2472486854447630 is an apocalyptic number.
472486854447630 is an abundant number, since it is smaller than the sum of its proper divisors (902020358499570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472486854447630 is a wasteful number, since it uses less digits than its factorization.
472486854447630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159086483006 (or 159086483000 counting only the distinct ones).
The product of its (nonzero) digits is 3468165120, while the sum is 72.
The spelling of 472486854447630 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, eight hundred fifty-four million, four hundred forty-seven thousand, six hundred thirty".
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