Base | Representation |
---|---|
bin | 101100100010010101… |
… | …110111000100110111 |
3 | 11120102201021011000120 |
4 | 230202111313010313 |
5 | 1240414110434330 |
6 | 33545113343023 |
7 | 3312021026643 |
oct | 544225670467 |
9 | 146381234016 |
10 | 47820796215 |
11 | 1930a657a95 |
12 | 9327107a73 |
13 | 468144002a |
14 | 2459147c23 |
15 | 139d3d4c10 |
hex | b22577137 |
47820796215 has 8 divisors (see below), whose sum is σ = 76513273968. Its totient is φ = 25504424640.
The previous prime is 47820796201. The next prime is 47820796223. The reversal of 47820796215 is 51269702874.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47820796215 - 211 = 47820794167 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594026526 + ... + 1594026555.
It is an arithmetic number, because the mean of its divisors is an integer number (9564159246).
Almost surely, 247820796215 is an apocalyptic number.
47820796215 is a deficient number, since it is larger than the sum of its proper divisors (28692477753).
47820796215 is a wasteful number, since it uses less digits than its factorization.
47820796215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3188053089.
The product of its (nonzero) digits is 1693440, while the sum is 51.
The spelling of 47820796215 in words is "forty-seven billion, eight hundred twenty million, seven hundred ninety-six thousand, two hundred fifteen".
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