Base | Representation |
---|---|
bin | 11011010100111011010… |
… | …11001111111111001000 |
3 | 10022202120220202020001120 |
4 | 31222131223033333020 |
5 | 110340431221343422 |
6 | 1555202531115240 |
7 | 124560004164513 |
oct | 15523553177710 |
9 | 3282526666046 |
10 | 938948231112 |
11 | 332229886351 |
12 | 131b83a42b20 |
13 | 6a708976bc8 |
14 | 3363400bd7a |
15 | 19656a0845c |
hex | da9dacffc8 |
938948231112 has 16 divisors (see below), whose sum is σ = 2347370577840. Its totient is φ = 312982743696.
The previous prime is 938948231099. The next prime is 938948231161. The reversal of 938948231112 is 211132849839.
It is a super-3 number, since 3×9389482311123 (a number of 37 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19561421458 + ... + 19561421505.
It is an arithmetic number, because the mean of its divisors is an integer number (146710661115).
Almost surely, 2938948231112 is an apocalyptic number.
It is an amenable number.
938948231112 is an abundant number, since it is smaller than the sum of its proper divisors (1408422346728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
938948231112 is a wasteful number, since it uses less digits than its factorization.
938948231112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39122842972 (or 39122842968 counting only the distinct ones).
The product of its digits is 746496, while the sum is 51.
The spelling of 938948231112 in words is "nine hundred thirty-eight billion, nine hundred forty-eight million, two hundred thirty-one thousand, one hundred twelve".
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