Base | Representation |
---|---|
bin | 10010110100110010… |
… | …100001011000111000 |
3 | 1221011200100101210222 |
4 | 102310302201120320 |
5 | 312344012341044 |
6 | 13141414555212 |
7 | 1313616524132 |
oct | 226462413070 |
9 | 57150311728 |
10 | 20213012024 |
11 | 863279a117 |
12 | 3b01368b08 |
13 | 1ba186975a |
14 | d9a6d4052 |
15 | 7d47e58ee |
hex | 4b4ca1638 |
20213012024 has 16 divisors (see below), whose sum is σ = 37926861720. Its totient is φ = 10099182240.
The previous prime is 20213012023. The next prime is 20213012063. The reversal of 20213012024 is 42021031202.
It is a junction number, because it is equal to n+sod(n) for n = 20213011993 and 20213012011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20213012023) 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, 903734 + ... + 925829.
Almost surely, 220213012024 is an apocalyptic number.
It is an amenable number.
20213012024 is a deficient number, since it is larger than the sum of its proper divisors (17713849696).
20213012024 is a wasteful number, since it uses less digits than its factorization.
20213012024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1830950 (or 1830946 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20213012024 its reverse (42021031202), we get a palindrome (62234043226).
The spelling of 20213012024 in words is "twenty billion, two hundred thirteen million, twelve thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •