Base | Representation |
---|---|
bin | 100111000101010… |
… | …1000101100111001 |
3 | 10101101122120200211 |
4 | 1032022220230321 |
5 | 10141210123001 |
6 | 334044031121 |
7 | 44332544455 |
oct | 11612505471 |
9 | 3341576624 |
10 | 1311411001 |
11 | 61329154a |
12 | 3072324a1 |
13 | 17b901b54 |
14 | c6251665 |
15 | 7a1e6351 |
hex | 4e2a8b39 |
1311411001 has 16 divisors (see below), whose sum is σ = 1389643200. Its totient is φ = 1235707200.
The previous prime is 1311410999. The next prime is 1311411071. The reversal of 1311411001 is 1001141131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1311411001 - 21 = 1311410999 is a prime.
It is a Duffinian number.
1311411001 is a Rhonda number in base 15.
It is not an unprimeable number, because it can be changed into a prime (1311411071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228910 + ... + 234568.
It is an arithmetic number, because the mean of its divisors is an integer number (86852700).
Almost surely, 21311411001 is an apocalyptic number.
It is an amenable number.
1311411001 is a deficient number, since it is larger than the sum of its proper divisors (78232199).
1311411001 is a wasteful number, since it uses less digits than its factorization.
1311411001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5880.
The product of its (nonzero) digits is 12, while the sum is 13.
The square root of 1311411001 is about 36213.4091325299. The cubic root of 1311411001 is about 1094.5768889960.
Adding to 1311411001 its reverse (1001141131), we get a palindrome (2312552132).
The spelling of 1311411001 in words is "one billion, three hundred eleven million, four hundred eleven thousand, one".
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