Base | Representation |
---|---|
bin | 10100000110000011… |
… | …00101010101111101 |
3 | 1000211211211120020021 |
4 | 22003001211111331 |
5 | 134043232234424 |
6 | 4542255452141 |
7 | 531224614030 |
oct | 120301452575 |
9 | 30754746207 |
10 | 10788164989 |
11 | 4636702038 |
12 | 2110b27051 |
13 | 102c0884a4 |
14 | 744acb017 |
15 | 4321984e4 |
hex | 28306557d |
10788164989 has 8 divisors (see below), whose sum is σ = 12333809408. Its totient is φ = 9243640080.
The previous prime is 10788164977. The next prime is 10788165001. The reversal of 10788164989 is 98946188701.
It is an interprime number because it is at equal distance from previous prime (10788164977) and next prime (10788165001).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10788164989 - 25 = 10788164957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10788164939) 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, 259122 + ... + 297859.
It is an arithmetic number, because the mean of its divisors is an integer number (1541726176).
Almost surely, 210788164989 is an apocalyptic number.
It is an amenable number.
10788164989 is a deficient number, since it is larger than the sum of its proper divisors (1545644419).
10788164989 is an equidigital number, since it uses as much as digits as its factorization.
10788164989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559755.
The product of its (nonzero) digits is 6967296, while the sum is 61.
The spelling of 10788164989 in words is "ten billion, seven hundred eighty-eight million, one hundred sixty-four thousand, nine hundred eighty-nine".
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