Base | Representation |
---|---|
bin | 11111000000101101010… |
… | …110010011111000010011 |
3 | 21112201122120000111011110 |
4 | 133000231112103320103 |
5 | 234403410014232011 |
6 | 4310555250144403 |
7 | 306651524145513 |
oct | 37005526237023 |
9 | 7481576014143 |
10 | 2131064602131 |
11 | 751863458293 |
12 | 2a5021282103 |
13 | 125c5cb7499a |
14 | 752034c1843 |
15 | 3a679533ba6 |
hex | 1f02d593e13 |
2131064602131 has 8 divisors (see below), whose sum is σ = 2990967862720. Its totient is φ = 1345935538152.
The previous prime is 2131064602129. The next prime is 2131064602153. The reversal of 2131064602131 is 1312064601312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2131064602131 - 21 = 2131064602129 is a prime.
It is a super-2 number, since 2×21310646021312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2131064602231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18693549085 + ... + 18693549198.
It is an arithmetic number, because the mean of its divisors is an integer number (373870982840).
Almost surely, 22131064602131 is an apocalyptic number.
2131064602131 is a deficient number, since it is larger than the sum of its proper divisors (859903260589).
2131064602131 is a wasteful number, since it uses less digits than its factorization.
2131064602131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37387098305.
The product of its (nonzero) digits is 5184, while the sum is 30.
The spelling of 2131064602131 in words is "two trillion, one hundred thirty-one billion, sixty-four million, six hundred two thousand, one hundred thirty-one".
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