Base | Representation |
---|---|
bin | 111101000110001000… |
… | …0000001101000110110 |
3 | 110112122200202200222102 |
4 | 1322030100001220312 |
5 | 4122200204431014 |
6 | 140135014502102 |
7 | 12323210566250 |
oct | 1721420015066 |
9 | 415580680872 |
10 | 131202030134 |
11 | 5070814216a |
12 | 21517364932 |
13 | c4abc2a076 |
14 | 64c8da6cd0 |
15 | 362d6508de |
hex | 1e8c401a36 |
131202030134 has 32 divisors (see below), whose sum is σ = 225537856320. Its totient is φ = 56074540032.
The previous prime is 131202030131. The next prime is 131202030163. The reversal of 131202030134 is 431030202131.
It is a super-3 number, since 3×1312020301343 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131202030131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21389732 + ... + 21395864.
It is an arithmetic number, because the mean of its divisors is an integer number (7048058010).
Almost surely, 2131202030134 is an apocalyptic number.
131202030134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
131202030134 is a deficient number, since it is larger than the sum of its proper divisors (94335826186).
131202030134 is a wasteful number, since it uses less digits than its factorization.
131202030134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10104.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 131202030134 its reverse (431030202131), we get a palindrome (562232232265).
The spelling of 131202030134 in words is "one hundred thirty-one billion, two hundred two million, thirty thousand, one hundred thirty-four".
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