Base | Representation |
---|---|
bin | 10010000001001… |
… | …11010110110101 |
3 | 101112102112020220 |
4 | 21000213112311 |
5 | 302143444044 |
6 | 22555444553 |
7 | 3513543324 |
oct | 1100472665 |
9 | 345375226 |
10 | 151156149 |
11 | 78361941 |
12 | 42756759 |
13 | 25415211 |
14 | 1610a0bb |
15 | d40c019 |
hex | 90275b5 |
151156149 has 8 divisors (see below), whose sum is σ = 208491360. Its totient is φ = 97295856.
The previous prime is 151156139. The next prime is 151156157. The reversal of 151156149 is 941651151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151156149 - 29 = 151155637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151156139) 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, 868627 + ... + 868800.
It is an arithmetic number, because the mean of its divisors is an integer number (26061420).
Almost surely, 2151156149 is an apocalyptic number.
It is an amenable number.
151156149 is a deficient number, since it is larger than the sum of its proper divisors (57335211).
151156149 is a wasteful number, since it uses less digits than its factorization.
151156149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1737459.
The product of its digits is 5400, while the sum is 33.
The square root of 151156149 is about 12294.5576984290. The cubic root of 151156149 is about 532.6908941104.
The spelling of 151156149 in words is "one hundred fifty-one million, one hundred fifty-six thousand, one hundred forty-nine".
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