Base | Representation |
---|---|
bin | 1110100010111… |
… | …00000111000001 |
3 | 22111120212010120 |
4 | 13101130013001 |
5 | 222213341342 |
6 | 20035050453 |
7 | 3011041254 |
oct | 721340701 |
9 | 274525116 |
10 | 122012097 |
11 | 62966549 |
12 | 34a40a29 |
13 | 1c37ca0c |
14 | 122c109b |
15 | aaa1aec |
hex | 745c1c1 |
122012097 has 8 divisors (see below), whose sum is σ = 162754656. Its totient is φ = 81305472.
The previous prime is 122012087. The next prime is 122012101. The reversal of 122012097 is 790210221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122012097 - 222 = 117817793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122012087) 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, 318 + ... + 15624.
It is an arithmetic number, because the mean of its divisors is an integer number (20344332).
Almost surely, 2122012097 is an apocalyptic number.
It is an amenable number.
122012097 is a deficient number, since it is larger than the sum of its proper divisors (40742559).
122012097 is a wasteful number, since it uses less digits than its factorization.
122012097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17967.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 122012097 is about 11045.9086090733. The cubic root of 122012097 is about 495.9839585191.
The spelling of 122012097 in words is "one hundred twenty-two million, twelve thousand, ninety-seven".
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