Base | Representation |
---|---|
bin | 10101101010011110… |
… | …11011001011000001 |
3 | 1010000120010110002100 |
4 | 22311033123023001 |
5 | 142304421413040 |
6 | 5202033141013 |
7 | 561134633445 |
oct | 126517331301 |
9 | 33016113070 |
10 | 11630654145 |
11 | 4a29223670 |
12 | 23070ba769 |
13 | 1134796b96 |
14 | 7c4956825 |
15 | 481114b30 |
hex | 2b53db2c1 |
11630654145 has 48 divisors (see below), whose sum is σ = 22948728192. Its totient is φ = 5393921280.
The previous prime is 11630654137. The next prime is 11630654149. The reversal of 11630654145 is 54145603611.
11630654145 is a `hidden beast` number, since 1 + 1 + 630 + 6 + 5 + 4 + 14 + 5 = 666.
It is not a de Polignac number, because 11630654145 - 23 = 11630654137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11630654149) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499404 + ... + 522173.
It is an arithmetic number, because the mean of its divisors is an integer number (478098504).
Almost surely, 211630654145 is an apocalyptic number.
11630654145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11630654145 is a deficient number, since it is larger than the sum of its proper divisors (11318074047).
11630654145 is a wasteful number, since it uses less digits than its factorization.
11630654145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021622 (or 1021619 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 11630654145 in words is "eleven billion, six hundred thirty million, six hundred fifty-four thousand, one hundred forty-five".
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