Base | Representation |
---|---|
bin | 11001000101010011… |
… | …00100101100101000 |
3 | 1021202111002010112200 |
4 | 30202221210230220 |
5 | 210034323203243 |
6 | 10104123540200 |
7 | 654464012334 |
oct | 144251445450 |
9 | 37674063480 |
10 | 13466225448 |
11 | 5790373545 |
12 | 273998a660 |
13 | 1367b5ca50 |
14 | 91a64c7c4 |
15 | 53c347ad3 |
hex | 322a64b28 |
13466225448 has 96 divisors (see below), whose sum is σ = 39540501000. Its totient is φ = 4115602944.
The previous prime is 13466225407. The next prime is 13466225489. The reversal of 13466225448 is 84452266431.
13466225448 is a `hidden beast` number, since 1 + 3 + 46 + 62 + 2 + 544 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (13466225407) and next prime (13466225489).
It can be written as a sum of positive squares in 4 ways, for example, as 3602160324 + 9864065124 = 60018^2 + 99318^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91186 + ... + 187742.
Almost surely, 213466225448 is an apocalyptic number.
13466225448 is a gapful number since it is divisible by the number (18) 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 13466225448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19770250500).
13466225448 is an abundant number, since it is smaller than the sum of its proper divisors (26074275552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13466225448 is a wasteful number, since it uses less digits than its factorization.
13466225448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96731 (or 96724 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 45.
The spelling of 13466225448 in words is "thirteen billion, four hundred sixty-six million, two hundred twenty-five thousand, four hundred forty-eight".
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