Base | Representation |
---|---|
bin | 101011111011010110… |
… | …010100111100100101 |
3 | 11111202010021220022121 |
4 | 223323112110330211 |
5 | 1233044122412031 |
6 | 33400144025541 |
7 | 3256555355113 |
oct | 537326247445 |
9 | 144663256277 |
10 | 47166607141 |
11 | 19004358065 |
12 | 91840022b1 |
13 | 45a8a503c4 |
14 | 23d62d6ab3 |
15 | 1360c61011 |
hex | afb594f25 |
47166607141 has 4 divisors (see below), whose sum is σ = 48793041900. Its totient is φ = 45540172384.
The previous prime is 47166607109. The next prime is 47166607223. The reversal of 47166607141 is 14170666174.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9735966241 + 37430640900 = 98671^2 + 193470^2 .
It is a cyclic number.
It is not a de Polignac number, because 47166607141 - 25 = 47166607109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47166607441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813217336 + ... + 813217393.
It is an arithmetic number, because the mean of its divisors is an integer number (12198260475).
Almost surely, 247166607141 is an apocalyptic number.
It is an amenable number.
47166607141 is a deficient number, since it is larger than the sum of its proper divisors (1626434759).
47166607141 is a wasteful number, since it uses less digits than its factorization.
47166607141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1626434758.
The product of its (nonzero) digits is 169344, while the sum is 43.
The spelling of 47166607141 in words is "forty-seven billion, one hundred sixty-six million, six hundred seven thousand, one hundred forty-one".
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