Base | Representation |
---|---|
bin | 10010000000100… |
… | …00111010100001 |
3 | 101112020212011022 |
4 | 21000100322201 |
5 | 302133023400 |
6 | 22553455225 |
7 | 3513011324 |
oct | 1100207241 |
9 | 345225138 |
10 | 151064225 |
11 | 782a9874 |
12 | 42711515 |
13 | 253b2420 |
14 | 160c47bb |
15 | d3deb85 |
hex | 9010ea1 |
151064225 has 12 divisors (see below), whose sum is σ = 201729276. Its totient is φ = 111554880.
The previous prime is 151064191. The next prime is 151064237. The reversal of 151064225 is 522460151.
It can be written as a sum of positive squares in 6 ways, for example, as 5161984 + 145902241 = 2272^2 + 12079^2 .
It is not a de Polignac number, because 151064225 - 218 = 150802081 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 151064194 and 151064203.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232082 + ... + 232731.
It is an arithmetic number, because the mean of its divisors is an integer number (16810773).
Almost surely, 2151064225 is an apocalyptic number.
It is an amenable number.
151064225 is a deficient number, since it is larger than the sum of its proper divisors (50665051).
151064225 is a wasteful number, since it uses less digits than its factorization.
151064225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464836 (or 464831 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 151064225 is about 12290.8187278147. The cubic root of 151064225 is about 532.5828887845.
The spelling of 151064225 in words is "one hundred fifty-one million, sixty-four thousand, two hundred twenty-five".
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