Base | Representation |
---|---|
bin | 10010110101001101… |
… | …01010110110010011 |
3 | 222002120210021120122 |
4 | 21122212222312103 |
5 | 131201131133021 |
6 | 4351112500455 |
7 | 505351521626 |
oct | 113246526623 |
9 | 28076707518 |
10 | 10110021011 |
11 | 4318930472 |
12 | 1b619aa72b |
13 | c5172c26c |
14 | 6bca01dbd |
15 | 3e2891bab |
hex | 25a9aad93 |
10110021011 has 4 divisors (see below), whose sum is σ = 10642127400. Its totient is φ = 9577914624.
The previous prime is 10110020993. The next prime is 10110021017. The reversal of 10110021011 is 11012001101.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10110021011 is a prime.
It is a super-2 number, since 2×101100210112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10110021011.
It is not an unprimeable number, because it can be changed into a prime (10110021017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266053166 + ... + 266053203.
It is an arithmetic number, because the mean of its divisors is an integer number (2660531850).
Almost surely, 210110021011 is an apocalyptic number.
10110021011 is a deficient number, since it is larger than the sum of its proper divisors (532106389).
10110021011 is an equidigital number, since it uses as much as digits as its factorization.
10110021011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532106388.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 10110021011 its reverse (11012001101), we get a palindrome (21122022112).
The spelling of 10110021011 in words is "ten billion, one hundred ten million, twenty-one thousand, eleven".
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