Base | Representation |
---|---|
bin | 11110000000011011010… |
… | …01011101001100100101 |
3 | 10122120020122010201101010 |
4 | 33000031221131030211 |
5 | 113343012401403331 |
6 | 2105351120452433 |
7 | 134326443640650 |
oct | 17001551351445 |
9 | 3576218121333 |
10 | 1031021122341 |
11 | 3682875aa291 |
12 | 14799aa7a119 |
13 | 762c0085032 |
14 | 37c8a33a897 |
15 | 1bc44d44e46 |
hex | f00da5d325 |
1031021122341 has 16 divisors (see below), whose sum is σ = 1571122724864. Its totient is φ = 589138832304.
The previous prime is 1031021122333. The next prime is 1031021122367. The reversal of 1031021122341 is 1432211201301.
It is not a de Polignac number, because 1031021122341 - 23 = 1031021122333 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031021122331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139140 + ... + 1442706.
It is an arithmetic number, because the mean of its divisors is an integer number (98195170304).
Almost surely, 21031021122341 is an apocalyptic number.
It is an amenable number.
1031021122341 is a deficient number, since it is larger than the sum of its proper divisors (540101602523).
1031021122341 is a wasteful number, since it uses less digits than its factorization.
1031021122341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1341240.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 1031021122341 its reverse (1432211201301), we get a palindrome (2463232323642).
The spelling of 1031021122341 in words is "one trillion, thirty-one billion, twenty-one million, one hundred twenty-two thousand, three hundred forty-one".
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