Base | Representation |
---|---|
bin | 1011101001000110010… |
… | …1000100110110001000 |
3 | 201010021002211000201200 |
4 | 2322101211010312020 |
5 | 11234110243123422 |
6 | 231514515544200 |
7 | 20310312456555 |
oct | 2722145046610 |
9 | 633232730650 |
10 | 200010911112 |
11 | 77907a43951 |
12 | 3291b2bb060 |
13 | 15b2666c65c |
14 | 9975721a2c |
15 | 53093cc2ac |
hex | 2e91944d88 |
200010911112 has 48 divisors (see below), whose sum is σ = 547782709500. Its totient is φ = 65921197056.
The previous prime is 200010911099. The next prime is 200010911131. The reversal of 200010911112 is 211119010002.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 199653474276 + 357436836 = 446826^2 + 18906^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15599937 + ... + 15612752.
Almost surely, 2200010911112 is an apocalyptic number.
It is an amenable number.
200010911112 is an abundant number, since it is smaller than the sum of its proper divisors (347771798388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200010911112 is a wasteful number, since it uses less digits than its factorization.
200010911112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31212790 (or 31212783 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 18.
Adding to 200010911112 its reverse (211119010002), we get a palindrome (411129921114).
The spelling of 200010911112 in words is "two hundred billion, ten million, nine hundred eleven thousand, one hundred twelve".
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