Base | Representation |
---|---|
bin | 101111111100000000… |
… | …111110011010000001 |
3 | 11220212020001211201121 |
4 | 233330000332122001 |
5 | 1320404011114210 |
6 | 35351331432241 |
7 | 3501354123040 |
oct | 577400763201 |
9 | 156766054647 |
10 | 51472754305 |
11 | 1a914034175 |
12 | 9b86155681 |
13 | 4b13c1288b |
14 | 26c4180557 |
15 | 1513d0b6da |
hex | bfc03e681 |
51472754305 has 8 divisors (see below), whose sum is σ = 70591205952. Its totient is φ = 35295602928.
The previous prime is 51472754293. The next prime is 51472754329. The reversal of 51472754305 is 50345727415.
It is a happy number.
51472754305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51472754305 - 25 = 51472754273 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735325027 + ... + 735325096.
It is an arithmetic number, because the mean of its divisors is an integer number (8823900744).
Almost surely, 251472754305 is an apocalyptic number.
It is an amenable number.
51472754305 is a deficient number, since it is larger than the sum of its proper divisors (19118451647).
51472754305 is a wasteful number, since it uses less digits than its factorization.
51472754305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470650135.
The product of its (nonzero) digits is 588000, while the sum is 43.
The spelling of 51472754305 in words is "fifty-one billion, four hundred seventy-two million, seven hundred fifty-four thousand, three hundred five".
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