Base | Representation |
---|---|
bin | 1000000001010100… |
… | …0010110001000010 |
3 | 12120001020201202211 |
4 | 2000111002301002 |
5 | 13402132000002 |
6 | 553350132334 |
7 | 104232124636 |
oct | 20025026102 |
9 | 5501221684 |
10 | 2153000002 |
11 | a0534884a |
12 | 5010510aa |
13 | 2840868ca |
14 | 165d24dc6 |
15 | c9035dd7 |
hex | 80542c42 |
2153000002 has 16 divisors (see below), whose sum is σ = 3289648824. Its totient is φ = 1056528000.
The previous prime is 2152999967. The next prime is 2153000009. The reversal of 2153000002 is 2000003512.
It can be written as a sum of positive squares in 4 ways, for example, as 1701480001 + 451520001 = 41249^2 + 21249^2 .
It is a super-2 number, since 2×21530000022 = 9270818017224000008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2153000009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37102 + ... + 75382.
Almost surely, 22153000002 is an apocalyptic number.
2153000002 is a deficient number, since it is larger than the sum of its proper divisors (1136648822).
2153000002 is a wasteful number, since it uses less digits than its factorization.
2153000002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38805.
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 2153000002 is about 46400.4310540322. The cubic root of 2153000002 is about 1291.2629103935.
Adding to 2153000002 its reverse (2000003512), we get a palindrome (4153003514).
The spelling of 2153000002 in words is "two billion, one hundred fifty-three million, two", and thus it is an aban number.
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