Base | Representation |
---|---|
bin | 10001110000101… |
… | …00101010110101 |
3 | 101101100002111122 |
4 | 20320110222311 |
5 | 301114414303 |
6 | 22441113325 |
7 | 3456221114 |
oct | 1070245265 |
9 | 341302448 |
10 | 148982453 |
11 | 771077a4 |
12 | 41a88845 |
13 | 24b339c9 |
14 | 15b01c7b |
15 | d12ce38 |
hex | 8e14ab5 |
148982453 has 2 divisors, whose sum is σ = 148982454. Its totient is φ = 148982452.
The previous prime is 148982429. The next prime is 148982503. The reversal of 148982453 is 354289841.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 82755409 + 66227044 = 9097^2 + 8138^2 .
It is an emirp because it is prime and its reverse (354289841) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 148982453 - 210 = 148981429 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148982653) 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 as a sum of consecutive naturals, namely, 74491226 + 74491227.
It is an arithmetic number, because the mean of its divisors is an integer number (74491227).
Almost surely, 2148982453 is an apocalyptic number.
It is an amenable number.
148982453 is a deficient number, since it is larger than the sum of its proper divisors (1).
148982453 is an equidigital number, since it uses as much as digits as its factorization.
148982453 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 276480, while the sum is 44.
The square root of 148982453 is about 12205.8368414460. The cubic root of 148982453 is about 530.1251075253.
The spelling of 148982453 in words is "one hundred forty-eight million, nine hundred eighty-two thousand, four hundred fifty-three".
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