Base | Representation |
---|---|
bin | 11100001011011… |
… | …001101100010111 |
3 | 1012221120020021112 |
4 | 130023121230113 |
5 | 1432011011441 |
6 | 114524405235 |
7 | 14500213265 |
oct | 3413315427 |
9 | 1187506245 |
10 | 472750871 |
11 | 2229457aa |
12 | 1123a681b |
13 | 76c34258 |
14 | 46b01435 |
15 | 2b7844eb |
hex | 1c2d9b17 |
472750871 has 2 divisors, whose sum is σ = 472750872. Its totient is φ = 472750870.
The previous prime is 472750849. The next prime is 472750897. The reversal of 472750871 is 178057274.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 472750871 - 210 = 472749847 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (472750771) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236375435 + 236375436.
It is an arithmetic number, because the mean of its divisors is an integer number (236375436).
Almost surely, 2472750871 is an apocalyptic number.
472750871 is a deficient number, since it is larger than the sum of its proper divisors (1).
472750871 is an equidigital number, since it uses as much as digits as its factorization.
472750871 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 109760, while the sum is 41.
The square root of 472750871 is about 21742.8349347549. The cubic root of 472750871 is about 779.0119370461.
The spelling of 472750871 in words is "four hundred seventy-two million, seven hundred fifty thousand, eight hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •