Base | Representation |
---|---|
bin | 1011010000101111… |
… | …1100101011101100 |
3 | 21210200100212221212 |
4 | 2310023330223230 |
5 | 22142343443040 |
6 | 1215550013552 |
7 | 134625224342 |
oct | 26413745354 |
9 | 7720325855 |
10 | 3023031020 |
11 | 1311470a49 |
12 | 7044a72b8 |
13 | 3923b9469 |
14 | 2096bd992 |
15 | 12a5e2d65 |
hex | b42fcaec |
3023031020 has 24 divisors (see below), whose sum is σ = 6366570000. Its totient is φ = 1205744832.
The previous prime is 3023031019. The next prime is 3023031041. The reversal of 3023031020 is 201303203.
It is a junction number, because it is equal to n+sod(n) for n = 3023030986 and 3023031004.
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, 209570 + ... + 223529.
It is an arithmetic number, because the mean of its divisors is an integer number (265273750).
Almost surely, 23023031020 is an apocalyptic number.
It is an amenable number.
3023031020 is an abundant number, since it is smaller than the sum of its proper divisors (3343538980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023031020 is a wasteful number, since it uses less digits than its factorization.
3023031020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433457 (or 433455 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 3023031020 is about 54982.0972681108. The cubic root of 3023031020 is about 1445.9308856786.
Adding to 3023031020 its reverse (201303203), we get a palindrome (3224334223).
The spelling of 3023031020 in words is "three billion, twenty-three million, thirty-one thousand, twenty".
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