Base | Representation |
---|---|
bin | 10110001110010001… |
… | …00100011001110100 |
3 | 1010210110222211001011 |
4 | 23013020210121310 |
5 | 143413244044321 |
6 | 5251515242004 |
7 | 601441345006 |
oct | 130710443164 |
9 | 33713884034 |
10 | 11930846836 |
11 | 50727198a7 |
12 | 238b749304 |
13 | 1181a315ac |
14 | 81277a376 |
15 | 49c660ae1 |
hex | 2c7224674 |
11930846836 has 6 divisors (see below), whose sum is σ = 20878981970. Its totient is φ = 5965423416.
The previous prime is 11930846831. The next prime is 11930846903. The reversal of 11930846836 is 63864803911.
It can be written as a sum of positive squares in only one way, i.e., 11911539600 + 19307236 = 109140^2 + 4394^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 11930846836.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11930846831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491355851 + ... + 1491355858.
Almost surely, 211930846836 is an apocalyptic number.
It is an amenable number.
11930846836 is a deficient number, since it is larger than the sum of its proper divisors (8948135134).
11930846836 is a wasteful number, since it uses less digits than its factorization.
11930846836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2982711713 (or 2982711711 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 49.
The spelling of 11930846836 in words is "eleven billion, nine hundred thirty million, eight hundred forty-six thousand, eight hundred thirty-six".
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