Base | Representation |
---|---|
bin | 10100011011111001… |
… | …01000111000010000 |
3 | 1001022121122210021120 |
4 | 22031330220320100 |
5 | 134432140340003 |
6 | 5012403322240 |
7 | 535611341526 |
oct | 121574507020 |
9 | 31277583246 |
10 | 10971418128 |
11 | 4720096910 |
12 | 2162380380 |
13 | 105b02acb8 |
14 | 761190316 |
15 | 4432e5853 |
hex | 28df28e10 |
10971418128 has 80 divisors (see below), whose sum is σ = 31145345856. Its totient is φ = 3300382720.
The previous prime is 10971418099. The next prime is 10971418153. The reversal of 10971418128 is 82181417901.
It is a self number, because there is not a number n which added to its sum of digits gives 10971418128.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3501 + ... + 148172.
Almost surely, 210971418128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10971418128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15572672928).
10971418128 is an abundant number, since it is smaller than the sum of its proper divisors (20173927728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10971418128 is a wasteful number, since it uses less digits than its factorization.
10971418128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151832 (or 151826 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 42.
The spelling of 10971418128 in words is "ten billion, nine hundred seventy-one million, four hundred eighteen thousand, one hundred twenty-eight".
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