Base | Representation |
---|---|
bin | 101011111111010111… |
… | …101010111010100010 |
3 | 11111220211020021101202 |
4 | 223333113222322202 |
5 | 1233213410140010 |
6 | 33410554001202 |
7 | 3261334645304 |
oct | 537727527242 |
9 | 144824207352 |
10 | 47234068130 |
11 | 19039444547 |
12 | 91a2716202 |
13 | 45b9a10352 |
14 | 2401257974 |
15 | 1366b396a5 |
hex | aff5eaea2 |
47234068130 has 32 divisors (see below), whose sum is σ = 88149222000. Its totient is φ = 18201444352.
The previous prime is 47234068121. The next prime is 47234068157. The reversal of 47234068130 is 3186043274.
It can be written as a sum of positive squares in 8 ways, for example, as 12867952969 + 34366115161 = 113437^2 + 185381^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51167 + ... + 311586.
Almost surely, 247234068130 is an apocalyptic number.
47234068130 is a deficient number, since it is larger than the sum of its proper divisors (40915153870).
47234068130 is a wasteful number, since it uses less digits than its factorization.
47234068130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363238.
The product of its (nonzero) digits is 96768, while the sum is 38.
The spelling of 47234068130 in words is "forty-seven billion, two hundred thirty-four million, sixty-eight thousand, one hundred thirty".
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