Base | Representation |
---|---|
bin | 11101001000100100011… |
… | …11100001111101101011 |
3 | 10112200211202000200012111 |
4 | 32210102033201331223 |
5 | 112400104030104011 |
6 | 2043511324423151 |
7 | 132215353566643 |
oct | 16442217417553 |
9 | 3480752020174 |
10 | 1001033441131 |
11 | 35659930a579 |
12 | 1420100a7ab7 |
13 | 73521414079 |
14 | 366437bb523 |
15 | 1b08c351121 |
hex | e9123e1f6b |
1001033441131 has 4 divisors (see below), whose sum is σ = 1002162002832. Its totient is φ = 999904879432.
The previous prime is 1001033441129. The next prime is 1001033441183. The reversal of 1001033441131 is 1311443301001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1001033441131 - 21 = 1001033441129 is a prime.
It is a super-2 number, since 2×10010334411312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1071033441131) 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, 564279520 + ... + 564281293.
It is an arithmetic number, because the mean of its divisors is an integer number (250540500708).
Almost surely, 21001033441131 is an apocalyptic number.
1001033441131 is a deficient number, since it is larger than the sum of its proper divisors (1128561701).
1001033441131 is an equidigital number, since it uses as much as digits as its factorization.
1001033441131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128561700.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1001033441131 its reverse (1311443301001), we get a palindrome (2312476742132).
The spelling of 1001033441131 in words is "one trillion, one billion, thirty-three million, four hundred forty-one thousand, one hundred thirty-one".
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