Base | Representation |
---|---|
bin | 11101001000100000100… |
… | …00010110100001110010 |
3 | 10112200202102021212111221 |
4 | 32210100100112201302 |
5 | 112400022011231002 |
6 | 2043504134055254 |
7 | 132214500323215 |
oct | 16442020264162 |
9 | 3480672255457 |
10 | 1001000102002 |
11 | 35658150937a |
12 | 142000aaa52a |
13 | 73517540284 |
14 | 3663d1bd77c |
15 | 1b089467c37 |
hex | e910416872 |
1001000102002 has 4 divisors (see below), whose sum is σ = 1501500153006. Its totient is φ = 500500051000.
The previous prime is 1001000101987. The next prime is 1001000102083. The reversal of 1001000102002 is 2002010001001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1000562078961 + 438023041 = 1000281^2 + 20929^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250250025499 + ... + 250250025502.
Almost surely, 21001000102002 is an apocalyptic number.
1001000102002 is a deficient number, since it is larger than the sum of its proper divisors (500500051004).
1001000102002 is an equidigital number, since it uses as much as digits as its factorization.
1001000102002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500500051003.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 1001000102002 its reverse (2002010001001), we get a palindrome (3003010103003).
The spelling of 1001000102002 in words is "one trillion, one billion, one hundred two thousand, two".
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