Base | Representation |
---|---|
bin | 1010100100011101000001… |
… | …1101010010100111101000 |
3 | 1112010222211020001010201210 |
4 | 2221013100131102213220 |
5 | 3010401043233000143 |
6 | 40414442352313120 |
7 | 2306421504031353 |
oct | 251072035224750 |
9 | 45128736033653 |
10 | 11621383875048 |
11 | 3780668257312 |
12 | 1378375b427a0 |
13 | 663b7938025c |
14 | 2c269981729a |
15 | 152473a00033 |
hex | a91d07529e8 |
11621383875048 has 64 divisors (see below), whose sum is σ = 30219604715520. Its totient is φ = 3720216427200.
The previous prime is 11621383875047. The next prime is 11621383875097. The reversal of 11621383875048 is 84057838312611.
It is not an unprimeable number, because it can be changed into a prime (11621383875047) 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, 59521390 + ... + 59716317.
It is an arithmetic number, because the mean of its divisors is an integer number (472181323680).
Almost surely, 211621383875048 is an apocalyptic number.
It is an amenable number.
11621383875048 is an abundant number, since it is smaller than the sum of its proper divisors (18598220840472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11621383875048 is a wasteful number, since it uses less digits than its factorization.
11621383875048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119237878 (or 119237874 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 57.
The spelling of 11621383875048 in words is "eleven trillion, six hundred twenty-one billion, three hundred eighty-three million, eight hundred seventy-five thousand, forty-eight".
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