Base | Representation |
---|---|
bin | 111001110000100… |
… | …001001011011011 |
3 | 2111112101022201012 |
4 | 321300201023123 |
5 | 3441032120443 |
6 | 240053244135 |
7 | 33004351361 |
oct | 7160411333 |
9 | 2445338635 |
10 | 969020123 |
11 | 457a94185 |
12 | 23063364b |
13 | 1259b11b6 |
14 | 929a5631 |
15 | 5a112118 |
hex | 39c212db |
969020123 has 8 divisors (see below), whose sum is σ = 1002828000. Its totient is φ = 935238528.
The previous prime is 969020099. The next prime is 969020149. The reversal of 969020123 is 321020969.
969020123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 969020123 - 28 = 969019867 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 969020123.
It is not an unprimeable number, because it can be changed into a prime (969020183) 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, 95603 + ... + 105251.
It is an arithmetic number, because the mean of its divisors is an integer number (125353500).
Almost surely, 2969020123 is an apocalyptic number.
969020123 is a deficient number, since it is larger than the sum of its proper divisors (33807877).
969020123 is a wasteful number, since it uses less digits than its factorization.
969020123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13141.
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 969020123 is about 31129.0880528165. The cubic root of 969020123 is about 989.5648609750.
The spelling of 969020123 in words is "nine hundred sixty-nine million, twenty thousand, one hundred twenty-three".
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