Base | Representation |
---|---|
bin | 10001111001011… |
… | …11111111011101 |
3 | 101110112001101200 |
4 | 20330233333131 |
5 | 301414033231 |
6 | 22522030113 |
7 | 3502123344 |
oct | 1074577735 |
9 | 343461350 |
10 | 150142941 |
11 | 7782a683 |
12 | 42348339 |
13 | 2514bca0 |
14 | 15d24b5b |
15 | d2abbe6 |
hex | 8f2ffdd |
150142941 has 24 divisors (see below), whose sum is σ = 234288600. Its totient is φ = 92105856.
The previous prime is 150142931. The next prime is 150142973. The reversal of 150142941 is 149241051.
It can be written as a sum of positive squares in 4 ways, for example, as 31877316 + 118265625 = 5646^2 + 10875^2 .
It is not a de Polignac number, because 150142941 - 213 = 150134749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150142931) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38995 + ... + 42671.
It is an arithmetic number, because the mean of its divisors is an integer number (9762025).
Almost surely, 2150142941 is an apocalyptic number.
It is an amenable number.
150142941 is a deficient number, since it is larger than the sum of its proper divisors (84145659).
150142941 is a wasteful number, since it uses less digits than its factorization.
150142941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4045 (or 4042 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 150142941 is about 12253.2828662363. The cubic root of 150142941 is about 531.4980059850.
Adding to 150142941 its reverse (149241051), we get a palindrome (299383992).
It can be divided in two parts, 15014 and 2941, that added together give a triangular number (17955 = T189).
The spelling of 150142941 in words is "one hundred fifty million, one hundred forty-two thousand, nine hundred forty-one".
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