Base | Representation |
---|---|
bin | 1011101001000011101… |
… | …1111010100010101010 |
3 | 201010020100111211110222 |
4 | 2322100323322202222 |
5 | 11234100012333002 |
6 | 231513452410042 |
7 | 20310121656533 |
oct | 2722073724252 |
9 | 633210454428 |
10 | 200000121002 |
11 | 77901944100 |
12 | 32917776922 |
13 | 15b24362286 |
14 | 997411368a |
15 | 530849a1a2 |
hex | 2e90efa8aa |
200000121002 has 48 divisors (see below), whose sum is σ = 347818514400. Its totient is φ = 85948077600.
The previous prime is 200000120987. The next prime is 200000121007. The reversal of 200000121002 is 200121000002.
It is not an unprimeable number, because it can be changed into a prime (200000121007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2213324 + ... + 2301912.
It is an arithmetic number, because the mean of its divisors is an integer number (7246219050).
Almost surely, 2200000121002 is an apocalyptic number.
200000121002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
200000121002 is a deficient number, since it is larger than the sum of its proper divisors (147818393398).
200000121002 is a wasteful number, since it uses less digits than its factorization.
200000121002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89123 (or 89112 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 200000121002 its reverse (200121000002), we get a palindrome (400121121004).
The spelling of 200000121002 in words is "two hundred billion, one hundred twenty-one thousand, two".
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