Base | Representation |
---|---|
bin | 11001011011110110… |
… | …11000101110111011 |
3 | 1022020200010110011102 |
4 | 30231323120232323 |
5 | 210431243210121 |
6 | 10135003322015 |
7 | 662252235200 |
oct | 145573305673 |
9 | 38220113142 |
10 | 13655444411 |
11 | 5878162554 |
12 | 279122030b |
13 | 1398110b2b |
14 | 937825ca7 |
15 | 54dc7290b |
hex | 32ded8bbb |
13655444411 has 12 divisors (see below), whose sum is σ = 15948205560. Its totient is φ = 11658024000.
The previous prime is 13655444377. The next prime is 13655444431. The reversal of 13655444411 is 11444455631.
It is a de Polignac number, because none of the positive numbers 2k-13655444411 is a prime.
It is a super-2 number, since 2×136554444112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13655444431) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542846 + ... + 567443.
It is an arithmetic number, because the mean of its divisors is an integer number (1329017130).
Almost surely, 213655444411 is an apocalyptic number.
13655444411 is a deficient number, since it is larger than the sum of its proper divisors (2292761149).
13655444411 is a wasteful number, since it uses less digits than its factorization.
13655444411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110554 (or 1110547 counting only the distinct ones).
The product of its digits is 115200, while the sum is 38.
The spelling of 13655444411 in words is "thirteen billion, six hundred fifty-five million, four hundred forty-four thousand, four hundred eleven".
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