Base | Representation |
---|---|
bin | 101100011001001110… |
… | …100100101001010001 |
3 | 11120001001112202011220 |
4 | 230121032210221101 |
5 | 1240110440001034 |
6 | 33522012155253 |
7 | 3305153246322 |
oct | 543116445121 |
9 | 146031482156 |
10 | 47667890769 |
11 | 19241310954 |
12 | 92a3a68b29 |
13 | 4658864835 |
14 | 2442b04449 |
15 | 138ec7e749 |
hex | b193a4a51 |
47667890769 has 8 divisors (see below), whose sum is σ = 63558933312. Its totient is φ = 31777721040.
The previous prime is 47667890723. The next prime is 47667890773. The reversal of 47667890769 is 96709876674.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47667890769 - 28 = 47667890513 is a prime.
It is a super-3 number, since 3×476678907693 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (47667890789) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77877 + ... + 318434.
It is an arithmetic number, because the mean of its divisors is an integer number (7944866664).
Almost surely, 247667890769 is an apocalyptic number.
It is an amenable number.
47667890769 is a deficient number, since it is larger than the sum of its proper divisors (15891042543).
47667890769 is a wasteful number, since it uses less digits than its factorization.
47667890769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436407.
The product of its (nonzero) digits is 192036096, while the sum is 69.
The spelling of 47667890769 in words is "forty-seven billion, six hundred sixty-seven million, eight hundred ninety thousand, seven hundred sixty-nine".
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