Base | Representation |
---|---|
bin | 101111000010000100… |
… | …0010110101001000100 |
3 | 100122200221020221112202 |
4 | 1132010020112221010 |
5 | 3123322230431322 |
6 | 114222122334032 |
7 | 10203620406635 |
oct | 1360410265104 |
9 | 318627227482 |
10 | 101001030212 |
11 | 3991a4a29a5 |
12 | 176a905a318 |
13 | 96a801a804 |
14 | 4c61d9988c |
15 | 2962071292 |
hex | 1784216a44 |
101001030212 has 24 divisors (see below), whose sum is σ = 179766609120. Its totient is φ = 49639323200.
The previous prime is 101001030211. The next prime is 101001030217. The reversal of 101001030212 is 212030100101.
It is a junction number, because it is equal to n+sod(n) for n = 101001030193 and 101001030202.
It is not an unprimeable number, because it can be changed into a prime (101001030211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3158528 + ... + 3190344.
It is an arithmetic number, because the mean of its divisors is an integer number (7490275380).
Almost surely, 2101001030212 is an apocalyptic number.
It is an amenable number.
101001030212 is a deficient number, since it is larger than the sum of its proper divisors (78765578908).
101001030212 is a wasteful number, since it uses less digits than its factorization.
101001030212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45331 (or 45329 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 101001030212 its reverse (212030100101), we get a palindrome (313031130313).
The spelling of 101001030212 in words is "one hundred one billion, one million, thirty thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •