Base | Representation |
---|---|
bin | 1001000110010000011101… |
… | …0110101110111000111001 |
3 | 1022102021202101121222021100 |
4 | 2101210013112232320321 |
5 | 2302342323132411441 |
6 | 33135210044402013 |
7 | 2051462125026645 |
oct | 221440726567071 |
9 | 38367671558240 |
10 | 10003102232121 |
11 | 320732347aa19 |
12 | 1156802846309 |
13 | 577399a8552b |
14 | 26821d147c25 |
15 | 12530c47ccb6 |
hex | 919075aee39 |
10003102232121 has 6 divisors (see below), whose sum is σ = 14448925446410. Its totient is φ = 6668734821408.
The previous prime is 10003102232107. The next prime is 10003102232147. The reversal of 10003102232121 is 12123220130001.
10003102232121 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 310 + 2 + 232 + 121 = 666.
10003102232121 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 only one way, i.e., 9106603821225 + 896498410896 = 3017715^2 + 946836^2 .
It is not a de Polignac number, because 10003102232121 - 211 = 10003102230073 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10003102232094 and 10003102232103.
It is not an unprimeable number, because it can be changed into a prime (10003102232621) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555727901776 + ... + 555727901793.
Almost surely, 210003102232121 is an apocalyptic number.
It is an amenable number.
10003102232121 is a deficient number, since it is larger than the sum of its proper divisors (4445823214289).
10003102232121 is a wasteful number, since it uses less digits than its factorization.
10003102232121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111455803575 (or 1111455803572 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 10003102232121 its reverse (12123220130001), we get a palindrome (22126322362122).
The spelling of 10003102232121 in words is "ten trillion, three billion, one hundred two million, two hundred thirty-two thousand, one hundred twenty-one".
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