Base | Representation |
---|---|
bin | 11101001010011001001… |
… | …00110100101001010000 |
3 | 10112210100221112202102201 |
4 | 32211030210310221100 |
5 | 112404110044214300 |
6 | 2044152404452544 |
7 | 132251536221205 |
oct | 16451444645120 |
9 | 3483327482381 |
10 | 1002012101200 |
11 | 356a50788350 |
12 | 1422439aa154 |
13 | 736490bbc76 |
14 | 366d7771cac |
15 | 1b0e821966a |
hex | e94c934a50 |
1002012101200 has 60 divisors (see below), whose sum is σ = 2626182636768. Its totient is φ = 364368035200.
The previous prime is 1002012101183. The next prime is 1002012101327. The reversal of 1002012101200 is 21012102001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
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 in 11 ways as a sum of consecutive naturals, for example, 113860612 + ... + 113869411.
Almost surely, 21002012101200 is an apocalyptic number.
1002012101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1002012101200 is an abundant number, since it is smaller than the sum of its proper divisors (1624170535568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002012101200 is a wasteful number, since it uses less digits than its factorization.
1002012101200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227730052 (or 227730041 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1002012101200 its reverse (21012102001), we get a palindrome (1023024203201).
The spelling of 1002012101200 in words is "one trillion, two billion, twelve million, one hundred one thousand, two hundred".
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