Base | Representation |
---|---|
bin | 100111010000… |
… | …111101001111 |
3 | 201100221102212 |
4 | 213100331033 |
5 | 10113334241 |
6 | 1004341035 |
7 | 153326645 |
oct | 47207517 |
9 | 21327385 |
10 | 10293071 |
11 | 58a0378 |
12 | 354477b |
13 | 2195099 |
14 | 151d195 |
15 | d84beb |
hex | 9d0f4f |
10293071 has 2 divisors, whose sum is σ = 10293072. Its totient is φ = 10293070.
The previous prime is 10292987. The next prime is 10293113. The reversal of 10293071 is 17039201.
It is a strong prime.
It is an emirp because it is prime and its reverse (17039201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10293071 - 210 = 10292047 is a prime.
It is a super-2 number, since 2×102930712 = 211894621222082, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10296071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5146535 + 5146536.
It is an arithmetic number, because the mean of its divisors is an integer number (5146536).
Almost surely, 210293071 is an apocalyptic number.
10293071 is a deficient number, since it is larger than the sum of its proper divisors (1).
10293071 is an equidigital number, since it uses as much as digits as its factorization.
10293071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378, while the sum is 23.
The square root of 10293071 is about 3208.2816272890. The cubic root of 10293071 is about 217.5279111580.
The spelling of 10293071 in words is "ten million, two hundred ninety-three thousand, seventy-one".
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