Base | Representation |
---|---|
bin | 1110101010001… |
… | …01101001011111 |
3 | 22120101110022020 |
4 | 13111011221133 |
5 | 222434444141 |
6 | 20111351223 |
7 | 3022134150 |
oct | 725055137 |
9 | 276343266 |
10 | 122968671 |
11 | 6345a201 |
12 | 35222513 |
13 | 1c626237 |
14 | 1248d927 |
15 | abe0266 |
hex | 7545a5f |
122968671 has 16 divisors (see below), whose sum is σ = 193843200. Its totient is φ = 67844448.
The previous prime is 122968579. The next prime is 122968673. The reversal of 122968671 is 176869221.
It is not a de Polignac number, because 122968671 - 221 = 120871519 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122968673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100351 + ... + 101568.
It is an arithmetic number, because the mean of its divisors is an integer number (12115200).
Almost surely, 2122968671 is an apocalyptic number.
122968671 is a deficient number, since it is larger than the sum of its proper divisors (70874529).
122968671 is a wasteful number, since it uses less digits than its factorization.
122968671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201958.
The product of its digits is 72576, while the sum is 42.
The square root of 122968671 is about 11089.1239960603. The cubic root of 122968671 is about 497.2767561468.
It can be divided in two parts, 122968 and 671, that multiplied together give a palindrome (82511528).
The spelling of 122968671 in words is "one hundred twenty-two million, nine hundred sixty-eight thousand, six hundred seventy-one".
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