Base | Representation |
---|---|
bin | 10100100111110100… |
… | …11110101000010000 |
3 | 1001120121000020120202 |
4 | 22103322132220100 |
5 | 140133301441102 |
6 | 5030340554332 |
7 | 541235216555 |
oct | 122372365020 |
9 | 31517006522 |
10 | 11071515152 |
11 | 4771644225 |
12 | 218b9b29a8 |
13 | 10759a69c9 |
14 | 7705a8a2c |
15 | 44beb8e02 |
hex | 293e9ea10 |
11071515152 has 40 divisors (see below), whose sum is σ = 22507517760. Its totient is φ = 5265786240.
The previous prime is 11071515151. The next prime is 11071515163. The reversal of 11071515152 is 25151517011.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (11071515151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16502 + ... + 149717.
It is an arithmetic number, because the mean of its divisors is an integer number (562687944).
Almost surely, 211071515152 is an apocalyptic number.
It is an amenable number.
11071515152 is an abundant number, since it is smaller than the sum of its proper divisors (11436002608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11071515152 is a wasteful number, since it uses less digits than its factorization.
11071515152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166431 (or 166425 counting only the distinct ones).
The product of its (nonzero) digits is 1750, while the sum is 29.
The spelling of 11071515152 in words is "eleven billion, seventy-one million, five hundred fifteen thousand, one hundred fifty-two".
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