Base | Representation |
---|---|
bin | 111111110100010… |
… | …0110110001011001 |
3 | 12112020022220100100 |
4 | 1333220212301121 |
5 | 13341141213001 |
6 | 552252330013 |
7 | 104031116556 |
oct | 17750466131 |
9 | 5466286310 |
10 | 2141351001 |
11 | 9a9811779 |
12 | 4b9173909 |
13 | 2818385ca |
14 | 164571a2d |
15 | c7ed4586 |
hex | 7fa26c59 |
2141351001 has 12 divisors (see below), whose sum is σ = 3102948628. Its totient is φ = 1423004544.
The previous prime is 2141350979. The next prime is 2141351041. The reversal of 2141351001 is 1001531412.
It can be written as a sum of positive squares in 2 ways, for example, as 930311001 + 1211040000 = 30501^2 + 34800^2 .
It is not a de Polignac number, because 2141351001 - 25 = 2141350969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2141351041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377260 + ... + 382893.
Almost surely, 22141351001 is an apocalyptic number.
It is an amenable number.
2141351001 is a deficient number, since it is larger than the sum of its proper divisors (961597627).
2141351001 is a wasteful number, since it uses less digits than its factorization.
2141351001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760472 (or 760469 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 2141351001 is about 46274.7339376468. The cubic root of 2141351001 is about 1288.9298660644.
Adding to 2141351001 its reverse (1001531412), we get a palindrome (3142882413).
The spelling of 2141351001 in words is "two billion, one hundred forty-one million, three hundred fifty-one thousand, one".
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