Base | Representation |
---|---|
bin | 1011001011011111… |
… | …1010100010001010 |
3 | 21202010220200222202 |
4 | 2302313322202022 |
5 | 22121224031442 |
6 | 1213441520202 |
7 | 134240045216 |
oct | 26267724212 |
9 | 7663820882 |
10 | 3001002122 |
11 | 12aaa95348 |
12 | 6b9043062 |
13 | 38a975701 |
14 | 2067c7946 |
15 | 1286e0c32 |
hex | b2dfa88a |
3001002122 has 4 divisors (see below), whose sum is σ = 4501503186. Its totient is φ = 1500501060.
The previous prime is 3001002097. The next prime is 3001002127. The reversal of 3001002122 is 2212001003.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2212001003 = 251 ⋅8812753.
It can be written as a sum of positive squares in only one way, i.e., 2681271961 + 319730161 = 51781^2 + 17881^2 .
It is not an unprimeable number, because it can be changed into a prime (3001002127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750250529 + ... + 750250532.
Almost surely, 23001002122 is an apocalyptic number.
3001002122 is a deficient number, since it is larger than the sum of its proper divisors (1500501064).
3001002122 is a wasteful number, since it uses less digits than its factorization.
3001002122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1500501063.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 3001002122 is about 54781.4030670993. The cubic root of 3001002122 is about 1442.4101424322.
Adding to 3001002122 its reverse (2212001003), we get a palindrome (5213003125).
The spelling of 3001002122 in words is "three billion, one million, two thousand, one hundred twenty-two".
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