Base | Representation |
---|---|
bin | 1110111110011111… |
… | …1000100110000100 |
3 | 101101011201211102121 |
4 | 3233213320212010 |
5 | 31213133210202 |
6 | 1502531015324 |
7 | 201424136005 |
oct | 35747704604 |
9 | 11334654377 |
10 | 4020210052 |
11 | 1783338351 |
12 | 94243a544 |
13 | 4c0b79621 |
14 | 2a1cd51ac |
15 | 187e18537 |
hex | ef9f8984 |
4020210052 has 12 divisors (see below), whose sum is σ = 7035917056. Its totient is φ = 2009948040.
The previous prime is 4020210013. The next prime is 4020210053. The reversal of 4020210052 is 2500120204.
It is not an unprimeable number, because it can be changed into a prime (4020210053) 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, 33253 + ... + 95635.
Almost surely, 24020210052 is an apocalyptic number.
It is an amenable number.
4020210052 is a deficient number, since it is larger than the sum of its proper divisors (3015707004).
4020210052 is a wasteful number, since it uses less digits than its factorization.
4020210052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78498 (or 78496 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 4020210052 is about 63405.1263858057. The cubic root of 4020210052 is about 1590.0700168263.
Adding to 4020210052 its reverse (2500120204), we get a palindrome (6520330256).
The spelling of 4020210052 in words is "four billion, twenty million, two hundred ten thousand, fifty-two".
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