Base | Representation |
---|---|
bin | 101111001000100111… |
… | …1100110100111001011 |
3 | 100200021021020022121121 |
4 | 1132101033212213023 |
5 | 3124300041100233 |
6 | 114300022020111 |
7 | 10212231411454 |
oct | 1362117464713 |
9 | 320237208547 |
10 | 101221034443 |
11 | 39a226a9381 |
12 | 1774a877637 |
13 | 971178a129 |
14 | 4c832a812b |
15 | 297652c92d |
hex | 17913e69cb |
101221034443 has 16 divisors (see below), whose sum is σ = 108061793280. Its totient is φ = 94608873216.
The previous prime is 101221034441. The next prime is 101221034501. The reversal of 101221034443 is 344430122101.
It is a cyclic number.
It is not a de Polignac number, because 101221034443 - 21 = 101221034441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101221034441) 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, 110905 + ... + 463402.
It is an arithmetic number, because the mean of its divisors is an integer number (6753862080).
Almost surely, 2101221034443 is an apocalyptic number.
101221034443 is a deficient number, since it is larger than the sum of its proper divisors (6840758837).
101221034443 is an equidigital number, since it uses as much as digits as its factorization.
101221034443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574506.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 101221034443 its reverse (344430122101), we get a palindrome (445651156544).
The spelling of 101221034443 in words is "one hundred one billion, two hundred twenty-one million, thirty-four thousand, four hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •