Base | Representation |
---|---|
bin | 11111000000111011100… |
… | …000010111101001001110 |
3 | 21112202021002221122110002 |
4 | 133000323200113221032 |
5 | 234404401320320024 |
6 | 4311035013044302 |
7 | 306660440052464 |
oct | 37007340275116 |
9 | 7482232848402 |
10 | 2131302120014 |
11 | 751975535a61 |
12 | 2a5088926692 |
13 | 125c9a136b02 |
14 | 75226c6c834 |
15 | 3a6902ee6ae |
hex | 1f03b817a4e |
2131302120014 has 32 divisors (see below), whose sum is σ = 3474554434560. Its totient is φ = 976751548288.
The previous prime is 2131302120007. The next prime is 2131302120043. The reversal of 2131302120014 is 4100212031312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4750142 + ... + 5179425.
It is an arithmetic number, because the mean of its divisors is an integer number (108579826080).
Almost surely, 22131302120014 is an apocalyptic number.
2131302120014 is a deficient number, since it is larger than the sum of its proper divisors (1343252314546).
2131302120014 is a wasteful number, since it uses less digits than its factorization.
2131302120014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9929752.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2131302120014 its reverse (4100212031312), we get a palindrome (6231514151326).
The spelling of 2131302120014 in words is "two trillion, one hundred thirty-one billion, three hundred two million, one hundred twenty thousand, fourteen".
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