Base | Representation |
---|---|
bin | 10101111100111110… |
… | …00011011110101100 |
3 | 1010102100221221121000 |
4 | 22332133003132230 |
5 | 143114122340343 |
6 | 5225253240300 |
7 | 565030122345 |
oct | 127637033654 |
9 | 33370857530 |
10 | 11785746348 |
11 | 4aa8823742 |
12 | 234b033090 |
13 | 115a95980c |
14 | 7db3a90cc |
15 | 48ea4ced3 |
hex | 2be7c37ac |
11785746348 has 48 divisors (see below), whose sum is σ = 31300909920. Its totient is φ = 3832761600.
The previous prime is 11785746347. The next prime is 11785746353. The reversal of 11785746348 is 84364758711.
11785746348 is a `hidden beast` number, since 1 + 1 + 7 + 8 + 574 + 63 + 4 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 11785746294 and 11785746303.
It is not an unprimeable number, because it can be changed into a prime (11785746347) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326393 + ... + 1335248.
It is an arithmetic number, because the mean of its divisors is an integer number (652102290).
Almost surely, 211785746348 is an apocalyptic number.
11785746348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
11785746348 is an abundant number, since it is smaller than the sum of its proper divisors (19515163572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11785746348 is a wasteful number, since it uses less digits than its factorization.
11785746348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2661695 (or 2661687 counting only the distinct ones).
The product of its digits is 4515840, while the sum is 54.
The spelling of 11785746348 in words is "eleven billion, seven hundred eighty-five million, seven hundred forty-six thousand, three hundred forty-eight".
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