Base | Representation |
---|---|
bin | 1110100100101… |
… | …00111110010011 |
3 | 22112000200122000 |
4 | 13102110332103 |
5 | 222243320021 |
6 | 20044045043 |
7 | 3013031310 |
oct | 722247623 |
9 | 275020560 |
10 | 122245011 |
11 | 63005539 |
12 | 34b33783 |
13 | 1c431a35 |
14 | 12341d07 |
15 | aaeab26 |
hex | 7494f93 |
122245011 has 32 divisors (see below), whose sum is σ = 219156480. Its totient is φ = 65743488.
The previous prime is 122244989. The next prime is 122245033. The reversal of 122245011 is 110542221.
It is an interprime number because it is at equal distance from previous prime (122244989) and next prime (122245033).
It is not a de Polignac number, because 122245011 - 210 = 122243987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122245061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15811 + ... + 22236.
It is an arithmetic number, because the mean of its divisors is an integer number (6848640).
Almost surely, 2122245011 is an apocalyptic number.
122245011 is a deficient number, since it is larger than the sum of its proper divisors (96911469).
122245011 is a wasteful number, since it uses less digits than its factorization.
122245011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38080 (or 38074 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 122245011 is about 11056.4465810675. The cubic root of 122245011 is about 496.2993594244.
Adding to 122245011 its reverse (110542221), we get a palindrome (232787232).
The spelling of 122245011 in words is "one hundred twenty-two million, two hundred forty-five thousand, eleven".
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