Base | Representation |
---|---|
bin | 101000010101010… |
… | …0111110000000101 |
3 | 10111022120022101121 |
4 | 1100222213300011 |
5 | 10232424201044 |
6 | 342142553541 |
7 | 45352200154 |
oct | 12052476005 |
9 | 3438508347 |
10 | 1353350149 |
11 | 634a26aa8 |
12 | 3192988b1 |
13 | 1874c7208 |
14 | cba4b59b |
15 | 7dc2c984 |
hex | 50aa7c05 |
1353350149 has 4 divisors (see below), whose sum is σ = 1353493260. Its totient is φ = 1353207040.
The previous prime is 1353350129. The next prime is 1353350179. The reversal of 1353350149 is 9410533531.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 912644100 + 440706049 = 30210^2 + 20993^2 .
It is a cyclic number.
It is not a de Polignac number, because 1353350149 - 219 = 1352825861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353350129) 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 3 ways as a sum of consecutive naturals, for example, 56284 + ... + 76645.
It is an arithmetic number, because the mean of its divisors is an integer number (338373315).
Almost surely, 21353350149 is an apocalyptic number.
It is an amenable number.
1353350149 is a deficient number, since it is larger than the sum of its proper divisors (143111).
1353350149 is a wasteful number, since it uses less digits than its factorization.
1353350149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143110.
The product of its (nonzero) digits is 24300, while the sum is 34.
The square root of 1353350149 is about 36787.9076463992. The cubic root of 1353350149 is about 1106.1229206424.
The spelling of 1353350149 in words is "one billion, three hundred fifty-three million, three hundred fifty thousand, one hundred forty-nine".
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