Base | Representation |
---|---|
bin | 10001111000101… |
… | …00101100110010 |
3 | 101110022101001102 |
4 | 20330110230302 |
5 | 301401444104 |
6 | 22515404402 |
7 | 3501146420 |
oct | 1074245462 |
9 | 343271042 |
10 | 150031154 |
11 | 77763699 |
12 | 422b3702 |
13 | 25110140 |
14 | 15cd6110 |
15 | d288a1e |
hex | 8f14b32 |
150031154 has 32 divisors (see below), whose sum is σ = 293279616. Its totient is φ = 55860480.
The previous prime is 150031153. The next prime is 150031169. The reversal of 150031154 is 451130051.
It is not an unprimeable number, because it can be changed into a prime (150031153) 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 15 ways as a sum of consecutive naturals, for example, 21152 + ... + 27339.
It is an arithmetic number, because the mean of its divisors is an integer number (9164988).
Almost surely, 2150031154 is an apocalyptic number.
150031154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
150031154 is a deficient number, since it is larger than the sum of its proper divisors (143248462).
150031154 is a wasteful number, since it uses less digits than its factorization.
150031154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48530.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 150031154 is about 12248.7205046078. The cubic root of 150031154 is about 531.3660665617.
The spelling of 150031154 in words is "one hundred fifty million, thirty-one thousand, one hundred fifty-four".
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