Base | Representation |
---|---|
bin | 1000110010011101100… |
… | …1110010000011101101 |
3 | 112102201101202220112212 |
4 | 2030213121302003231 |
5 | 4433204120103141 |
6 | 153210030540205 |
7 | 13623355455641 |
oct | 2144731620355 |
9 | 472641686485 |
10 | 150984925421 |
11 | 5903a066200 |
12 | 25318667665 |
13 | 1131263c075 |
14 | 74444d6c21 |
15 | 3dda2d42eb |
hex | 23276720ed |
150984925421 has 12 divisors (see below), whose sum is σ = 167958149856. Its totient is φ = 135605290920.
The previous prime is 150984925393. The next prime is 150984925463. The reversal of 150984925421 is 124529489051.
150984925421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-150984925421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 150984925421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150984925121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7506881 + ... + 7526966.
It is an arithmetic number, because the mean of its divisors is an integer number (13996512488).
Almost surely, 2150984925421 is an apocalyptic number.
150984925421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
150984925421 is a deficient number, since it is larger than the sum of its proper divisors (16973224435).
150984925421 is a wasteful number, since it uses less digits than its factorization.
150984925421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15033952 (or 15033941 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 50.
The spelling of 150984925421 in words is "one hundred fifty billion, nine hundred eighty-four million, nine hundred twenty-five thousand, four hundred twenty-one".
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