Base | Representation |
---|---|
bin | 10010000100100… |
… | …11110001100001 |
3 | 101120021002102011 |
4 | 21002103301201 |
5 | 302302201400 |
6 | 23013152521 |
7 | 3520403110 |
oct | 1102236141 |
9 | 346232364 |
10 | 151600225 |
11 | 78635547 |
12 | 4292b741 |
13 | 2553c39a |
14 | 161c3c77 |
15 | d4988ba |
hex | 9093c61 |
151600225 has 24 divisors (see below), whose sum is σ = 216299648. Its totient is φ = 103248000.
The previous prime is 151600223. The next prime is 151600243. The reversal of 151600225 is 522006151.
It is not a de Polignac number, because 151600225 - 21 = 151600223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 151600196 and 151600205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151600223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23557 + ... + 29293.
Almost surely, 2151600225 is an apocalyptic number.
It is an amenable number.
151600225 is a deficient number, since it is larger than the sum of its proper divisors (64699423).
151600225 is a wasteful number, since it uses less digits than its factorization.
151600225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5905 (or 5900 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 151600225 is about 12312.6043142789. The cubic root of 151600225 is about 533.2120416451.
Adding to 151600225 its reverse (522006151), we get a palindrome (673606376).
The spelling of 151600225 in words is "one hundred fifty-one million, six hundred thousand, two hundred twenty-five".
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