Base | Representation |
---|---|
bin | 1110100011101… |
… | …11101011111110 |
3 | 22111210121002011 |
4 | 13101313223332 |
5 | 222231000204 |
6 | 20041321434 |
7 | 3012021502 |
oct | 721675376 |
9 | 274717064 |
10 | 122125054 |
11 | 62a333a7 |
12 | 34a9627a |
13 | 1c3bc25c |
14 | 12310302 |
15 | aac5304 |
hex | 7477afe |
122125054 has 16 divisors (see below), whose sum is σ = 186713856. Its totient is φ = 59895000.
The previous prime is 122125051. The next prime is 122125057. The reversal of 122125054 is 450521221.
It is an interprime number because it is at equal distance from previous prime (122125051) and next prime (122125057).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122125051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31819 + ... + 35449.
It is an arithmetic number, because the mean of its divisors is an integer number (11669616).
Almost surely, 2122125054 is an apocalyptic number.
122125054 is a deficient number, since it is larger than the sum of its proper divisors (64588802).
122125054 is a wasteful number, since it uses less digits than its factorization.
122125054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3951.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 122125054 is about 11051.0204958637. The cubic root of 122125054 is about 496.1369695217.
Adding to 122125054 its reverse (450521221), we get a palindrome (572646275).
The spelling of 122125054 in words is "one hundred twenty-two million, one hundred twenty-five thousand, fifty-four".
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