Base | Representation |
---|---|
bin | 10100011100110010… |
… | …00100110110101000 |
3 | 1001100010200112002110 |
4 | 22032121010312220 |
5 | 134441042411434 |
6 | 5013231202320 |
7 | 536031610230 |
oct | 121631046650 |
9 | 31303615073 |
10 | 10978872744 |
11 | 4724318654 |
12 | 21649763a0 |
13 | 105c73b108 |
14 | 762170cc0 |
15 | 443cb94e9 |
hex | 28e644da8 |
10978872744 has 128 divisors (see below), whose sum is σ = 32367283200. Its totient is φ = 3038031360.
The previous prime is 10978872689. The next prime is 10978872757. The reversal of 10978872744 is 44727887901.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 951699 + ... + 963165.
It is an arithmetic number, because the mean of its divisors is an integer number (252869400).
Almost surely, 210978872744 is an apocalyptic number.
10978872744 is a gapful number since it is divisible by the number (14) 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 10978872744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16183641600).
10978872744 is an abundant number, since it is smaller than the sum of its proper divisors (21388410456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10978872744 is a wasteful number, since it uses less digits than its factorization.
10978872744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11663 (or 11659 counting only the distinct ones).
The product of its (nonzero) digits is 6322176, while the sum is 57.
The spelling of 10978872744 in words is "ten billion, nine hundred seventy-eight million, eight hundred seventy-two thousand, seven hundred forty-four".
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