Base | Representation |
---|---|
bin | 10101111010001001… |
… | …11001011000101101 |
3 | 1010100201111012102110 |
4 | 22331010321120231 |
5 | 143042100041140 |
6 | 5223050514233 |
7 | 564322205565 |
oct | 127504713055 |
9 | 33321435373 |
10 | 11762112045 |
11 | 4a96450962 |
12 | 2343135979 |
13 | 1155aa3118 |
14 | 7d81b5da5 |
15 | 48c930380 |
hex | 2bd13962d |
11762112045 has 16 divisors (see below), whose sum is σ = 18823614912. Its totient is φ = 6271714560.
The previous prime is 11762111993. The next prime is 11762112073. The reversal of 11762112045 is 54021126711.
It is not a de Polignac number, because 11762112045 - 26 = 11762111981 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17547 + ... + 154376.
It is an arithmetic number, because the mean of its divisors is an integer number (1176475932).
Almost surely, 211762112045 is an apocalyptic number.
11762112045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11762112045 is a deficient number, since it is larger than the sum of its proper divisors (7061502867).
11762112045 is a wasteful number, since it uses less digits than its factorization.
11762112045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176492.
The product of its (nonzero) digits is 3360, while the sum is 30.
Adding to 11762112045 its reverse (54021126711), we get a palindrome (65783238756).
The spelling of 11762112045 in words is "eleven billion, seven hundred sixty-two million, one hundred twelve thousand, forty-five".
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