Base | Representation |
---|---|
bin | 111011101110101… |
… | …101110111100010 |
3 | 2120211122001211212 |
4 | 323232231313202 |
5 | 4023014232432 |
6 | 243234310122 |
7 | 33555504611 |
oct | 7356556742 |
9 | 2524561755 |
10 | 1002102242 |
11 | 47472a279 |
12 | 23b728342 |
13 | 12c7c500b |
14 | 97137878 |
15 | 5ce992b2 |
hex | 3bbadde2 |
1002102242 has 4 divisors (see below), whose sum is σ = 1503153366. Its totient is φ = 501051120.
The previous prime is 1002102223. The next prime is 1002102251. The reversal of 1002102242 is 2422012001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2422012001 = 33647 ⋅71983.
It can be written as a sum of positive squares in only one way, i.e., 955984561 + 46117681 = 30919^2 + 6791^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250525559 + ... + 250525562.
Almost surely, 21002102242 is an apocalyptic number.
1002102242 is a deficient number, since it is larger than the sum of its proper divisors (501051124).
1002102242 is an equidigital number, since it uses as much as digits as its factorization.
1002102242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501051123.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 1002102242 is about 31655.9985152893. The cubic root of 1002102242 is about 1000.7002568592.
Adding to 1002102242 its reverse (2422012001), we get a palindrome (3424114243).
The spelling of 1002102242 in words is "one billion, two million, one hundred two thousand, two hundred forty-two".
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