Base | Representation |
---|---|
bin | 1000010110111… |
… | …00110000001111 |
3 | 11212220222010221 |
4 | 10023130300033 |
5 | 120422011343 |
6 | 10542412211 |
7 | 1510632661 |
oct | 413346017 |
9 | 155828127 |
10 | 70110223 |
11 | 36636937 |
12 | 1b591067 |
13 | 116a9a51 |
14 | 9450531 |
15 | 624d5ed |
hex | 42dcc0f |
70110223 has 6 divisors (see below), whose sum is σ = 70757504. Its totient is φ = 69464556.
The previous prime is 70110221. The next prime is 70110239. The reversal of 70110223 is 32201107.
It is a happy number.
It is not a de Polignac number, because 70110223 - 21 = 70110221 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70110197 and 70110206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70110221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93990 + ... + 94732.
Almost surely, 270110223 is an apocalyptic number.
70110223 is a deficient number, since it is larger than the sum of its proper divisors (647281).
70110223 is an frugal number, since it uses more digits than its factorization.
70110223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1613 (or 870 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 70110223 is about 8373.1847585014. The cubic root of 70110223 is about 412.3447310331.
The spelling of 70110223 in words is "seventy million, one hundred ten thousand, two hundred twenty-three".
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