Base | Representation |
---|---|
bin | 10110000100011011… |
… | …00101111010001000 |
3 | 1010120201121212101210 |
4 | 23002031211322020 |
5 | 143231124341030 |
6 | 5235405413120 |
7 | 566416461333 |
oct | 130215457210 |
9 | 33521555353 |
10 | 11848277640 |
11 | 50300533a1 |
12 | 2367b6a1a0 |
13 | 116a8b1994 |
14 | 80580561a |
15 | 4952a0bb0 |
hex | 2c2365e88 |
11848277640 has 128 divisors (see below), whose sum is σ = 38427120000. Its totient is φ = 2912329728.
The previous prime is 11848277591. The next prime is 11848277657. The reversal of 11848277640 is 4677284811.
It is a self number, because there is not a number n which added to its sum of digits gives 11848277640.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14136 + ... + 154584.
It is an arithmetic number, because the mean of its divisors is an integer number (300211875).
Almost surely, 211848277640 is an apocalyptic number.
11848277640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11848277640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19213560000).
11848277640 is an abundant number, since it is smaller than the sum of its proper divisors (26578842360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11848277640 is a wasteful number, since it uses less digits than its factorization.
11848277640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140519 (or 140515 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 48.
The spelling of 11848277640 in words is "eleven billion, eight hundred forty-eight million, two hundred seventy-seven thousand, six hundred forty".
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