Base | Representation |
---|---|
bin | 111001001110111… |
… | …101001110101001 |
3 | 2110220211100010021 |
4 | 321032331032221 |
5 | 3431304101441 |
6 | 235140520441 |
7 | 32536516255 |
oct | 7116751651 |
9 | 2426740107 |
10 | 960222121 |
11 | 453025101 |
12 | 2296b0121 |
13 | 123c20791 |
14 | 91755265 |
15 | 594753d1 |
hex | 393bd3a9 |
960222121 has 8 divisors (see below), whose sum is σ = 984109280. Its totient is φ = 936405792.
The previous prime is 960222119. The next prime is 960222139. The reversal of 960222121 is 121222069.
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 960222121 - 21 = 960222119 is a prime.
It is a super-3 number, since 3×9602221213 (a number of 28 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (960222191) 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, 10285 + ... + 45013.
It is an arithmetic number, because the mean of its divisors is an integer number (123013660).
Almost surely, 2960222121 is an apocalyptic number.
It is an amenable number.
960222121 is a deficient number, since it is larger than the sum of its proper divisors (23887159).
960222121 is a wasteful number, since it uses less digits than its factorization.
960222121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35415.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 960222121 is about 30987.4510245680. The cubic root of 960222121 is about 986.5609068500.
The spelling of 960222121 in words is "nine hundred sixty million, two hundred twenty-two thousand, one hundred twenty-one".
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