Base | Representation |
---|---|
bin | 11110111000110001011… |
… | …010111110111011111101 |
3 | 21111220122200010022111101 |
4 | 132320301122332323331 |
5 | 234233432002020331 |
6 | 4303025514453101 |
7 | 306230410554400 |
oct | 36706132767375 |
9 | 7456580108441 |
10 | 2122543001341 |
11 | 74919020a504 |
12 | 2a3443434191 |
13 | 125202555859 |
14 | 74a3583bd37 |
15 | 3a32b355061 |
hex | 1ee316beefd |
2122543001341 has 12 divisors (see below), whose sum is σ = 2493526982940. Its totient is φ = 1801309473600.
The previous prime is 2122543001329. The next prime is 2122543001347. The reversal of 2122543001341 is 1431003452212.
It can be written as a sum of positive squares in 2 ways, for example, as 1373935622500 + 748607378841 = 1172150^2 + 865221^2 .
It is not a de Polignac number, because 2122543001341 - 25 = 2122543001309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122543001347) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214436656 + ... + 214446553.
It is an arithmetic number, because the mean of its divisors is an integer number (207793915245).
Almost surely, 22122543001341 is an apocalyptic number.
It is an amenable number.
2122543001341 is a deficient number, since it is larger than the sum of its proper divisors (370983981599).
2122543001341 is a wasteful number, since it uses less digits than its factorization.
2122543001341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428883324 (or 428883317 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 2122543001341 its reverse (1431003452212), we get a palindrome (3553546453553).
The spelling of 2122543001341 in words is "two trillion, one hundred twenty-two billion, five hundred forty-three million, one thousand, three hundred forty-one".
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