Base | Representation |
---|---|
bin | 10001110110001… |
… | …00100101011111 |
3 | 101102200200220211 |
4 | 20323010211133 |
5 | 301310444012 |
6 | 22504353251 |
7 | 3465311626 |
oct | 1073044537 |
9 | 342620824 |
10 | 149703007 |
11 | 7755a0a3 |
12 | 42175827 |
13 | 2502697c |
14 | 15c4c6bd |
15 | d2216a7 |
hex | 8ec495f |
149703007 has 2 divisors, whose sum is σ = 149703008. Its totient is φ = 149703006.
The previous prime is 149702989. The next prime is 149703011. The reversal of 149703007 is 700307941.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 149703007 - 27 = 149702879 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 149703007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (149703097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74851503 + 74851504.
It is an arithmetic number, because the mean of its divisors is an integer number (74851504).
Almost surely, 2149703007 is an apocalyptic number.
149703007 is a deficient number, since it is larger than the sum of its proper divisors (1).
149703007 is an equidigital number, since it uses as much as digits as its factorization.
149703007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5292, while the sum is 31.
The square root of 149703007 is about 12235.3180179348. The cubic root of 149703007 is about 530.9783838376.
The spelling of 149703007 in words is "one hundred forty-nine million, seven hundred three thousand, seven".
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