Base | Representation |
---|---|
bin | 10010000000011… |
… | …01010111111111 |
3 | 101112020010021100 |
4 | 21000031113333 |
5 | 302132042402 |
6 | 22553304143 |
7 | 3512621133 |
oct | 1100152777 |
9 | 345203240 |
10 | 151049727 |
11 | 78299994 |
12 | 42705053 |
13 | 253a894a |
14 | 160bd3c3 |
15 | d3da71c |
hex | 900d5ff |
151049727 has 12 divisors (see below), whose sum is σ = 218531664. Its totient is φ = 100538880.
The previous prime is 151049711. The next prime is 151049741. The reversal of 151049727 is 727940151.
It is a happy number.
It is not a de Polignac number, because 151049727 - 24 = 151049711 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 151049691 and 151049700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151049747) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7323 + ... + 18860.
It is an arithmetic number, because the mean of its divisors is an integer number (18210972).
Almost surely, 2151049727 is an apocalyptic number.
151049727 is a deficient number, since it is larger than the sum of its proper divisors (67481937).
151049727 is a wasteful number, since it uses less digits than its factorization.
151049727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26830 (or 26827 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 151049727 is about 12290.2289238240. The cubic root of 151049727 is about 532.5658504823.
Adding to 151049727 its reverse (727940151), we get a palindrome (878989878).
The spelling of 151049727 in words is "one hundred fifty-one million, forty-nine thousand, seven hundred twenty-seven".
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