Base | Representation |
---|---|
bin | 111011101110010… |
… | …111010111110110 |
3 | 2120211110101110021 |
4 | 323232113113312 |
5 | 4023003310402 |
6 | 243232315354 |
7 | 33554642152 |
oct | 7356272766 |
9 | 2524411407 |
10 | 1002010102 |
11 | 474677025 |
12 | 23b6a2b5a |
13 | 12c7920b2 |
14 | 97112062 |
15 | 5ce7bd37 |
hex | 3bb975f6 |
1002010102 has 4 divisors (see below), whose sum is σ = 1503015156. Its totient is φ = 501005050.
The previous prime is 1002010099. The next prime is 1002010109. The reversal of 1002010102 is 2010102001.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002010109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250502524 + ... + 250502527.
It is an arithmetic number, because the mean of its divisors is an integer number (375753789).
Almost surely, 21002010102 is an apocalyptic number.
1002010102 is a deficient number, since it is larger than the sum of its proper divisors (501005054).
1002010102 is an equidigital number, since it uses as much as digits as its factorization.
1002010102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 501005053.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 1002010102 is about 31654.5431494438. The cubic root of 1002010102 is about 1000.6695855551.
Adding to 1002010102 its reverse (2010102001), we get a palindrome (3012112103).
The spelling of 1002010102 in words is "one billion, two million, ten thousand, one hundred two".
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