Base | Representation |
---|---|
bin | 110100100111011110100101… |
… | …001100010100100111100001 |
3 | 1010100100201001101101021221201 |
4 | 310213132211030110213201 |
5 | 220312420332442141001 |
6 | 2140100520142321201 |
7 | 66512626045413013 |
oct | 6447364514244741 |
9 | 1110321041337851 |
10 | 231411314412001 |
11 | 67809a95117909 |
12 | 21b55090b89201 |
13 | 9c17cbb405229 |
14 | 41205201321b3 |
15 | 1bb4815471501 |
hex | d277a53149e1 |
231411314412001 has 4 divisors (see below), whose sum is σ = 237665674261012. Its totient is φ = 225156954562992.
The previous prime is 231411314411969. The next prime is 231411314412017. The reversal of 231411314412001 is 100214413114132.
231411314412001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 131742739349776 + 99668575062225 = 11477924^2 + 9983415^2 .
It is a cyclic number.
It is not a de Polignac number, because 231411314412001 - 25 = 231411314411969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231411314412601) 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, 3127179924450 + ... + 3127179924523.
It is an arithmetic number, because the mean of its divisors is an integer number (59416418565253).
Almost surely, 2231411314412001 is an apocalyptic number.
It is an amenable number.
231411314412001 is a deficient number, since it is larger than the sum of its proper divisors (6254359849011).
231411314412001 is an equidigital number, since it uses as much as digits as its factorization.
231411314412001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6254359849010.
The product of its (nonzero) digits is 2304, while the sum is 28.
Adding to 231411314412001 its reverse (100214413114132), we get a palindrome (331625727526133).
The spelling of 231411314412001 in words is "two hundred thirty-one trillion, four hundred eleven billion, three hundred fourteen million, four hundred twelve thousand, one".
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