Base | Representation |
---|---|
bin | 10010000001110… |
… | …01011100111001 |
3 | 101112120021220221 |
4 | 21000321130321 |
5 | 302203332030 |
6 | 23001220041 |
7 | 3514302364 |
oct | 1100713471 |
9 | 345507827 |
10 | 151230265 |
11 | 7840259a |
12 | 42791621 |
13 | 2543cb84 |
14 | 161290db |
15 | d423e7a |
hex | 9039739 |
151230265 has 8 divisors (see below), whose sum is σ = 183238848. Its totient is φ = 119809200.
The previous prime is 151230257. The next prime is 151230271. The reversal of 151230265 is 562032151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151230265 - 23 = 151230257 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 146311 + ... + 147340.
It is an arithmetic number, because the mean of its divisors is an integer number (22904856).
Almost surely, 2151230265 is an apocalyptic number.
It is an amenable number.
151230265 is a deficient number, since it is larger than the sum of its proper divisors (32008583).
151230265 is a wasteful number, since it uses less digits than its factorization.
151230265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293759.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 151230265 is about 12297.5715082288. The cubic root of 151230265 is about 532.7779441961. Note that the first 3 decimals are identical.
The spelling of 151230265 in words is "one hundred fifty-one million, two hundred thirty thousand, two hundred sixty-five".
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