Base | Representation |
---|---|
bin | 1111101010001… |
… | …00000001001010 |
3 | 100011011022011010 |
4 | 13311010001022 |
5 | 232111204402 |
6 | 21011144350 |
7 | 3153314235 |
oct | 765040112 |
9 | 304138133 |
10 | 131350602 |
11 | 68164719 |
12 | 37ba50b6 |
13 | 2129c466 |
14 | 1363241c |
15 | b7e8a6c |
hex | 7d4404a |
131350602 has 16 divisors (see below), whose sum is σ = 278154432. Its totient is φ = 41208000.
The previous prime is 131350577. The next prime is 131350603. The reversal of 131350602 is 206053131.
It is not an unprimeable number, because it can be changed into a prime (131350603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643774 + ... + 643977.
It is an arithmetic number, because the mean of its divisors is an integer number (17384652).
Almost surely, 2131350602 is an apocalyptic number.
131350602 is an abundant number, since it is smaller than the sum of its proper divisors (146803830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131350602 is a wasteful number, since it uses less digits than its factorization.
131350602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1287773.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 131350602 is about 11460.8290276053. The cubic root of 131350602 is about 508.3279884296.
It can be divided in two parts, 1313 and 50602, that added together give a palindrome (51915).
The spelling of 131350602 in words is "one hundred thirty-one million, three hundred fifty thousand, six hundred two".
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