Base | Representation |
---|---|
bin | 10010110100101110… |
… | …110000010001011100 |
3 | 1221011121111020001202 |
4 | 102310232300101130 |
5 | 312343234240122 |
6 | 13141341455032 |
7 | 1313605241606 |
oct | 226456602134 |
9 | 57147436052 |
10 | 20212024412 |
11 | 8632185108 |
12 | 3b00b71478 |
13 | 1ba15b2078 |
14 | d9a518176 |
15 | 7d469ce92 |
hex | 4b4bb045c |
20212024412 has 24 divisors (see below), whose sum is σ = 35486976000. Its totient is φ = 10072920240.
The previous prime is 20212024381. The next prime is 20212024439. The reversal of 20212024412 is 21442021202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400237 + ... + 4404827.
It is an arithmetic number, because the mean of its divisors is an integer number (1478624000).
Almost surely, 220212024412 is an apocalyptic number.
It is an amenable number.
20212024412 is a deficient number, since it is larger than the sum of its proper divisors (15274951588).
20212024412 is a wasteful number, since it uses less digits than its factorization.
20212024412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7961 (or 7959 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 20212024412 its reverse (21442021202), we get a palindrome (41654045614).
The spelling of 20212024412 in words is "twenty billion, two hundred twelve million, twenty-four thousand, four hundred twelve".
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