Base | Representation |
---|---|
bin | 110101111111… |
… | …110011111111 |
3 | 222122011000112 |
4 | 311333303333 |
5 | 12110430012 |
6 | 1223220235 |
7 | 231213146 |
oct | 65776377 |
9 | 28564015 |
10 | 14155007 |
11 | 7a98959 |
12 | 48a767b |
13 | 2c17b59 |
14 | 1c4675d |
15 | 1399122 |
hex | d7fcff |
14155007 has 2 divisors, whose sum is σ = 14155008. Its totient is φ = 14155006.
The previous prime is 14154997. The next prime is 14155021. The reversal of 14155007 is 70055141.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14155007 - 210 = 14153983 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 (14155607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077503 + 7077504.
It is an arithmetic number, because the mean of its divisors is an integer number (7077504).
Almost surely, 214155007 is an apocalyptic number.
14155007 is a deficient number, since it is larger than the sum of its proper divisors (1).
14155007 is an equidigital number, since it uses as much as digits as its factorization.
14155007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 700, while the sum is 23.
The square root of 14155007 is about 3762.3140485611. The cubic root of 14155007 is about 241.9004610784.
The spelling of 14155007 in words is "fourteen million, one hundred fifty-five thousand, seven".
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