Base | Representation |
---|---|
bin | 1111011101101100101… |
… | …01101111011110011010 |
3 | 1212210111000012021122120 |
4 | 13232312111233132122 |
5 | 32201141033131302 |
6 | 1044032211002110 |
7 | 53250050405340 |
oct | 7566625573632 |
9 | 1783430167576 |
10 | 531340130202 |
11 | 195381719152 |
12 | 86b88899336 |
13 | 3b14a05ba0b |
14 | 1ba07637990 |
15 | dc4c2279bc |
hex | 7bb656f79a |
531340130202 has 64 divisors (see below), whose sum is σ = 1242933120000. Its totient is φ = 148257414144.
The previous prime is 531340130201. The next prime is 531340130203. The reversal of 531340130202 is 202031043135.
It is an interprime number because it is at equal distance from previous prime (531340130201) and next prime (531340130203).
It is not an unprimeable number, because it can be changed into a prime (531340130201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13523578 + ... + 13562810.
It is an arithmetic number, because the mean of its divisors is an integer number (19420830000).
Almost surely, 2531340130202 is an apocalyptic number.
531340130202 is an abundant number, since it is smaller than the sum of its proper divisors (711592989798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531340130202 is a wasteful number, since it uses less digits than its factorization.
531340130202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46787.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 531340130202 its reverse (202031043135), we get a palindrome (733371173337).
The spelling of 531340130202 in words is "five hundred thirty-one billion, three hundred forty million, one hundred thirty thousand, two hundred two".
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