Base | Representation |
---|---|
bin | 1001010111100110010000… |
… | …1110001010111010011001 |
3 | 1100110202201022022121221221 |
4 | 2111321210032022322121 |
5 | 2322232433312341441 |
6 | 33524115310332041 |
7 | 2112136463624026 |
oct | 225714416127231 |
9 | 40422638277857 |
10 | 10301013012121 |
11 | 33116a9331317 |
12 | 11a44a44ba021 |
13 | 5994c5acbb90 |
14 | 278800a0854d |
15 | 12ce465038d1 |
hex | 95e6438ae99 |
10301013012121 has 16 divisors (see below), whose sum is σ = 11145890342160. Its totient is φ = 9463719813120.
The previous prime is 10301013012029. The next prime is 10301013012161. The reversal of 10301013012121 is 12121031010301.
It is a happy number.
10301013012121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 234740250000 + 10066272762121 = 484500^2 + 3172739^2 .
It is a cyclic number.
It is not a de Polignac number, because 10301013012121 - 233 = 10292423077529 is a prime.
It is a super-2 number, since 2×103010130121212 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10301013012095 and 10301013012104.
It is not an unprimeable number, because it can be changed into a prime (10301013012161) 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, 1121785 + ... + 4675513.
It is an arithmetic number, because the mean of its divisors is an integer number (696618146385).
Almost surely, 210301013012121 is an apocalyptic number.
It is an amenable number.
10301013012121 is a deficient number, since it is larger than the sum of its proper divisors (844877330039).
10301013012121 is a wasteful number, since it uses less digits than its factorization.
10301013012121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3554796.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 10301013012121 its reverse (12121031010301), we get a palindrome (22422044022422).
The spelling of 10301013012121 in words is "ten trillion, three hundred one billion, thirteen million, twelve thousand, one hundred twenty-one".
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