Base | Representation |
---|---|
bin | 1011011111101… |
… | …0100011101111 |
3 | 10100201102201022 |
4 | 2313322203233 |
5 | 44320242312 |
6 | 4441204355 |
7 | 1123540241 |
oct | 267724357 |
9 | 110642638 |
10 | 48212207 |
11 | 2523a5aa |
12 | 141906bb |
13 | 9cb0744 |
14 | 6590091 |
15 | 4375172 |
hex | 2dfa8ef |
48212207 has 2 divisors, whose sum is σ = 48212208. Its totient is φ = 48212206.
The previous prime is 48212183. The next prime is 48212233. The reversal of 48212207 is 70221284.
It is an a-pointer prime, because the next prime (48212233) can be obtained adding 48212207 to its sum of digits (26).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 48212207 - 28 = 48211951 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48212257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24106103 + 24106104.
It is an arithmetic number, because the mean of its divisors is an integer number (24106104).
Almost surely, 248212207 is an apocalyptic number.
48212207 is a deficient number, since it is larger than the sum of its proper divisors (1).
48212207 is an equidigital number, since it uses as much as digits as its factorization.
48212207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1792, while the sum is 26.
The square root of 48212207 is about 6943.5010621444. The cubic root of 48212207 is about 363.9588947465.
The spelling of 48212207 in words is "forty-eight million, two hundred twelve thousand, two hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •