Base | Representation |
---|---|
bin | 10001001011110… |
… | …10011000101001 |
3 | 101001020220010120 |
4 | 20211322120221 |
5 | 243400444301 |
6 | 22145433453 |
7 | 3400210320 |
oct | 1045723051 |
9 | 331226116 |
10 | 144156201 |
11 | 74410762 |
12 | 4033b889 |
13 | 23b34037 |
14 | 152070b7 |
15 | c9c7e36 |
hex | 897a629 |
144156201 has 8 divisors (see below), whose sum is σ = 219666624. Its totient is φ = 82374960.
The previous prime is 144156193. The next prime is 144156217. The reversal of 144156201 is 102651441.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144156201 - 23 = 144156193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144154201) by changing a digit.
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, 3432270 + ... + 3432311.
It is an arithmetic number, because the mean of its divisors is an integer number (27458328).
Almost surely, 2144156201 is an apocalyptic number.
It is an amenable number.
144156201 is a deficient number, since it is larger than the sum of its proper divisors (75510423).
144156201 is an equidigital number, since it uses as much as digits as its factorization.
144156201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6864591.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 144156201 is about 12006.5066110006. The cubic root of 144156201 is about 524.3377299991.
The spelling of 144156201 in words is "one hundred forty-four million, one hundred fifty-six thousand, two hundred one".
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