Base | Representation |
---|---|
bin | 101110001100101… |
… | …0110111010101101 |
3 | 11000000212211212122 |
4 | 1130121112322231 |
5 | 11133314320331 |
6 | 413453042325 |
7 | 53262032444 |
oct | 13431267255 |
9 | 4000784778 |
10 | 1550151341 |
11 | 726024712 |
12 | 3731863a5 |
13 | 1b920151b |
14 | 109c39d5b |
15 | 9115417b |
hex | 5c656ead |
1550151341 has 4 divisors (see below), whose sum is σ = 1641336732. Its totient is φ = 1458965952.
The previous prime is 1550151331. The next prime is 1550151349. The reversal of 1550151341 is 1431510551.
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 803495716 + 746655625 = 28346^2 + 27325^2 .
It is a cyclic number.
It is not a de Polignac number, because 1550151341 - 230 = 476409517 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1550151341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1550151349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45592670 + ... + 45592703.
It is an arithmetic number, because the mean of its divisors is an integer number (410334183).
Almost surely, 21550151341 is an apocalyptic number.
It is an amenable number.
1550151341 is a deficient number, since it is larger than the sum of its proper divisors (91185391).
1550151341 is an equidigital number, since it uses as much as digits as its factorization.
1550151341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91185390.
The product of its (nonzero) digits is 1500, while the sum is 26.
The square root of 1550151341 is about 39371.9613557669. The cubic root of 1550151341 is about 1157.3321918674.
Adding to 1550151341 its reverse (1431510551), we get a palindrome (2981661892).
The spelling of 1550151341 in words is "one billion, five hundred fifty million, one hundred fifty-one thousand, three hundred forty-one".
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