Base | Representation |
---|---|
bin | 10010101001010011… |
… | …11111110101101001 |
3 | 221211122000101012202 |
4 | 21110221333311221 |
5 | 131000104330441 |
6 | 4333145545545 |
7 | 503030360243 |
oct | 112451776551 |
9 | 27748011182 |
10 | 10010230121 |
11 | 4277572061 |
12 | 1b344a52b5 |
13 | c36b5c9b8 |
14 | 6ad667093 |
15 | 3d8c2e19b |
hex | 254a7fd69 |
10010230121 has 16 divisors (see below), whose sum is σ = 10411727040. Its totient is φ = 9612644160.
The previous prime is 10010230099. The next prime is 10010230129. The reversal of 10010230121 is 12103201001.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10010230121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10010230129) 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, 5248250 + ... + 5250156.
It is an arithmetic number, because the mean of its divisors is an integer number (650732940).
Almost surely, 210010230121 is an apocalyptic number.
It is an amenable number.
10010230121 is a deficient number, since it is larger than the sum of its proper divisors (401496919).
10010230121 is a wasteful number, since it uses less digits than its factorization.
10010230121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2824.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10010230121 its reverse (12103201001), we get a palindrome (22113431122).
The spelling of 10010230121 in words is "ten billion, ten million, two hundred thirty thousand, one hundred twenty-one".
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