Base | Representation |
---|---|
bin | 111100001110000… |
… | …0000001000110000 |
3 | 12012211010110001020 |
4 | 1320130000020300 |
5 | 13114233402022 |
6 | 532300335440 |
7 | 101033605041 |
oct | 17034001060 |
9 | 5184113036 |
10 | 2020606512 |
11 | 947641641 |
12 | 484844580 |
13 | 262810872 |
14 | 1525008c8 |
15 | bc5d335c |
hex | 78700230 |
2020606512 has 40 divisors (see below), whose sum is σ = 5308380480. Its totient is φ = 662118720.
The previous prime is 2020606481. The next prime is 2020606529. The reversal of 2020606512 is 2156060202.
It is a super-2 number, since 2×20206065122 = 8165701352673612288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 353914 + ... + 359577.
It is an arithmetic number, because the mean of its divisors is an integer number (132709512).
Almost surely, 22020606512 is an apocalyptic number.
It is an amenable number.
2020606512 is an abundant number, since it is smaller than the sum of its proper divisors (3287773968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020606512 is a wasteful number, since it uses less digits than its factorization.
2020606512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 713561 (or 713555 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2020606512 is about 44951.1569595266. The cubic root of 2020606512 is about 1264.2333696919.
Adding to 2020606512 its reverse (2156060202), we get a palindrome (4176666714).
The spelling of 2020606512 in words is "two billion, twenty million, six hundred six thousand, five hundred twelve".
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