Base | Representation |
---|---|
bin | 10001111000011… |
… | …01010110011111 |
3 | 101110020211202122 |
4 | 20330031112133 |
5 | 301400013210 |
6 | 22515013155 |
7 | 3500662601 |
oct | 1074152637 |
9 | 343224678 |
10 | 150001055 |
11 | 77743016 |
12 | 4229a1bb |
13 | 250cc529 |
14 | 15cc9171 |
15 | d27eb55 |
hex | 8f0d59f |
150001055 has 8 divisors (see below), whose sum is σ = 187827552. Its totient is φ = 114783328.
The previous prime is 150001039. The next prime is 150001087. The reversal of 150001055 is 550100051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 150001055 - 24 = 150001039 is a prime.
It is a super-2 number, since 2×1500010552 = 45000633002226050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652064 + ... + 652293.
It is an arithmetic number, because the mean of its divisors is an integer number (23478444).
Almost surely, 2150001055 is an apocalyptic number.
150001055 is a deficient number, since it is larger than the sum of its proper divisors (37826497).
150001055 is a wasteful number, since it uses less digits than its factorization.
150001055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304385.
The product of its (nonzero) digits is 125, while the sum is 17.
The square root of 150001055 is about 12247.4917840348. The cubic root of 150001055 is about 531.3305302604.
The spelling of 150001055 in words is "one hundred fifty million, one thousand, fifty-five".
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