Base | Representation |
---|---|
bin | 11110000000110100011… |
… | …10110010001110100001 |
3 | 10122120210100101022200022 |
4 | 33000122032302032201 |
5 | 113343430423000101 |
6 | 2105424101403225 |
7 | 134334616236005 |
oct | 17003216621641 |
9 | 3576710338608 |
10 | 1031232234401 |
11 | 368385791966 |
12 | 147a39709515 |
13 | 76324a30105 |
14 | 37caa3b2705 |
15 | 1bc58646a1b |
hex | f01a3b23a1 |
1031232234401 has 4 divisors (see below), whose sum is σ = 1040358183492. Its totient is φ = 1022106285312.
The previous prime is 1031232234391. The next prime is 1031232234413. The reversal of 1031232234401 is 1044322321301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 126405136225 + 904827098176 = 355535^2 + 951224^2 .
It is a cyclic number.
It is not a de Polignac number, because 1031232234401 - 26 = 1031232234337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1031232264401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4562974376 + ... + 4562974601.
It is an arithmetic number, because the mean of its divisors is an integer number (260089545873).
Almost surely, 21031232234401 is an apocalyptic number.
It is an amenable number.
1031232234401 is a deficient number, since it is larger than the sum of its proper divisors (9125949091).
1031232234401 is an equidigital number, since it uses as much as digits as its factorization.
1031232234401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9125949090.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 1031232234401 its reverse (1044322321301), we get a palindrome (2075554555702).
The spelling of 1031232234401 in words is "one trillion, thirty-one billion, two hundred thirty-two million, two hundred thirty-four thousand, four hundred one".
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