Base | Representation |
---|---|
bin | 10001111111001… |
… | …01111010101001 |
3 | 101111220220120100 |
4 | 20333211322221 |
5 | 302111404410 |
6 | 22550020013 |
7 | 3511346004 |
oct | 1077457251 |
9 | 344826510 |
10 | 150888105 |
11 | 78199515 |
12 | 42647609 |
13 | 25350204 |
14 | 1607a53b |
15 | d3a78c0 |
hex | 8fe5ea9 |
150888105 has 12 divisors (see below), whose sum is σ = 261539460. Its totient is φ = 80473632.
The previous prime is 150888091. The next prime is 150888113. The reversal of 150888105 is 501888051.
It can be written as a sum of positive squares in 2 ways, for example, as 93779856 + 57108249 = 9684^2 + 7557^2 .
It is not a de Polignac number, because 150888105 - 27 = 150887977 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 150888105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1676490 + ... + 1676579.
It is an arithmetic number, because the mean of its divisors is an integer number (21794955).
Almost surely, 2150888105 is an apocalyptic number.
150888105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150888105 is a deficient number, since it is larger than the sum of its proper divisors (110651355).
150888105 is a wasteful number, since it uses less digits than its factorization.
150888105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3353080 (or 3353077 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 36.
The square root of 150888105 is about 12283.6519406893. The cubic root of 150888105 is about 532.3758356277.
The spelling of 150888105 in words is "one hundred fifty million, eight hundred eighty-eight thousand, one hundred five".
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