Base | Representation |
---|---|
bin | 111011100111011… |
… | …101111101111100 |
3 | 2120201001112100112 |
4 | 323213131331330 |
5 | 4022022431413 |
6 | 243125445152 |
7 | 33533402063 |
oct | 7347357574 |
9 | 2521045315 |
10 | 1000202108 |
11 | 473651714 |
12 | 23ab707b8 |
13 | 12c2ab189 |
14 | 96ba11da |
15 | 5cc212a8 |
hex | 3b9ddf7c |
1000202108 has 6 divisors (see below), whose sum is σ = 1750353696. Its totient is φ = 500101052.
The previous prime is 1000202107. The next prime is 1000202113. The reversal of 1000202108 is 8012020001.
It is a junction number, because it is equal to n+sod(n) for n = 1000202092 and 1000202101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000202101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125025260 + ... + 125025267.
It is an arithmetic number, because the mean of its divisors is an integer number (291725616).
Almost surely, 21000202108 is an apocalyptic number.
It is an amenable number.
1000202108 is a deficient number, since it is larger than the sum of its proper divisors (750151588).
1000202108 is a wasteful number, since it uses less digits than its factorization.
1000202108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250050531 (or 250050529 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 1000202108 is about 31625.9720483023. The cubic root of 1000202108 is about 1000.0673647952.
Adding to 1000202108 its reverse (8012020001), we get a palindrome (9012222109).
The spelling of 1000202108 in words is "one billion, two hundred two thousand, one hundred eight".
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