Base | Representation |
---|---|
bin | 10010110110100011… |
… | …11001011100101001 |
3 | 222010101010000010222 |
4 | 21123101321130221 |
5 | 131212031244001 |
6 | 4352155415425 |
7 | 505550036534 |
oct | 113321713451 |
9 | 28111100128 |
10 | 10121353001 |
11 | 4324270351 |
12 | 1b65754575 |
13 | c53b99196 |
14 | 6c0311a1b |
15 | 3e387e61b |
hex | 25b479729 |
10121353001 has 2 divisors, whose sum is σ = 10121353002. Its totient is φ = 10121353000.
The previous prime is 10121352979. The next prime is 10121353003. The reversal of 10121353001 is 10035312101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8859327376 + 1262025625 = 94124^2 + 35525^2 .
It is an emirp because it is prime and its reverse (10035312101) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10121353001 is a prime.
Together with 10121353003, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10121353003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060676500 + 5060676501.
It is an arithmetic number, because the mean of its divisors is an integer number (5060676501).
Almost surely, 210121353001 is an apocalyptic number.
It is an amenable number.
10121353001 is a deficient number, since it is larger than the sum of its proper divisors (1).
10121353001 is an equidigital number, since it uses as much as digits as its factorization.
10121353001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90, while the sum is 17.
Adding to 10121353001 its reverse (10035312101), we get a palindrome (20156665102).
The spelling of 10121353001 in words is "ten billion, one hundred twenty-one million, three hundred fifty-three thousand, one".
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