Base | Representation |
---|---|
bin | 10110000011001110… |
… | …01100010011010100 |
3 | 1010120000200102221210 |
4 | 23001213030103110 |
5 | 143221040230114 |
6 | 5234405541420 |
7 | 566235064344 |
oct | 130147142324 |
9 | 33500612853 |
10 | 11838211284 |
11 | 50253a8399 |
12 | 2364714870 |
13 | 1168798b63 |
14 | 804344d24 |
15 | 494463259 |
hex | 2c19cc4d4 |
11838211284 has 24 divisors (see below), whose sum is σ = 27692082208. Its totient is φ = 3936129120.
The previous prime is 11838211279. The next prime is 11838211349. The reversal of 11838211284 is 48211283811.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237702 + ... + 1247229.
Almost surely, 211838211284 is an apocalyptic number.
It is an amenable number.
11838211284 is an abundant number, since it is smaller than the sum of its proper divisors (15853870924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11838211284 is a wasteful number, since it uses less digits than its factorization.
11838211284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2485335 (or 2485333 counting only the distinct ones).
The product of its digits is 24576, while the sum is 39.
The spelling of 11838211284 in words is "eleven billion, eight hundred thirty-eight million, two hundred eleven thousand, two hundred eighty-four".
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