Base | Representation |
---|---|
bin | 10010000000101… |
… | …11111100111001 |
3 | 101112022022200212 |
4 | 21000113330321 |
5 | 302134434144 |
6 | 22554240505 |
7 | 3513161342 |
oct | 1100277471 |
9 | 345268625 |
10 | 151093049 |
11 | 78319498 |
12 | 42726135 |
13 | 253c2593 |
14 | 160d10c9 |
15 | d3e849e |
hex | 9017f39 |
151093049 has 4 divisors (see below), whose sum is σ = 157662336. Its totient is φ = 144523764.
The previous prime is 151093031. The next prime is 151093057. The reversal of 151093049 is 940390151.
151093049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 151093049 - 220 = 150044473 is a prime.
It is a super-2 number, since 2×1510930492 = 45658218912232802, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (151093009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3284609 + ... + 3284654.
It is an arithmetic number, because the mean of its divisors is an integer number (39415584).
Almost surely, 2151093049 is an apocalyptic number.
It is an amenable number.
151093049 is a deficient number, since it is larger than the sum of its proper divisors (6569287).
151093049 is an equidigital number, since it uses as much as digits as its factorization.
151093049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6569286.
The product of its (nonzero) digits is 4860, while the sum is 32.
The square root of 151093049 is about 12291.9912544713. The cubic root of 151093049 is about 532.6167600136.
The spelling of 151093049 in words is "one hundred fifty-one million, ninety-three thousand, forty-nine".
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