Base | Representation |
---|---|
bin | 1111101011101… |
… | …01001110010110 |
3 | 100011112112121212 |
4 | 13311311032112 |
5 | 232134132100 |
6 | 21015341422 |
7 | 3155113652 |
oct | 765651626 |
9 | 304475555 |
10 | 131552150 |
11 | 68292094 |
12 | 38081872 |
13 | 21340112 |
14 | 13685a62 |
15 | b838635 |
hex | 7d75396 |
131552150 has 12 divisors (see below), whose sum is σ = 244687092. Its totient is φ = 52620840.
The previous prime is 131552129. The next prime is 131552153. The reversal of 131552150 is 51255131.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131552153) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 1315472 + ... + 1315571.
It is an arithmetic number, because the mean of its divisors is an integer number (20390591).
Almost surely, 2131552150 is an apocalyptic number.
131552150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131552150 is a deficient number, since it is larger than the sum of its proper divisors (113134942).
131552150 is a wasteful number, since it uses less digits than its factorization.
131552150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2631055 (or 2631050 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 23.
The square root of 131552150 is about 11469.6185638407. The cubic root of 131552150 is about 508.5878530730.
The spelling of 131552150 in words is "one hundred thirty-one million, five hundred fifty-two thousand, one hundred fifty".
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