Base | Representation |
---|---|
bin | 1110100011101… |
… | …00000000111010 |
3 | 22111202211102222 |
4 | 13101310000322 |
5 | 222230010020 |
6 | 20041124042 |
7 | 3011626601 |
oct | 721640072 |
9 | 274684388 |
10 | 122110010 |
11 | 62a23070 |
12 | 34a89622 |
13 | 1c3b5459 |
14 | 12308a38 |
15 | aac0b25 |
hex | 747403a |
122110010 has 64 divisors (see below), whose sum is σ = 251164800. Its totient is φ = 42336000.
The previous prime is 122109991. The next prime is 122110057. The reversal of 122110010 is 10011221.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 122110010.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322001 + ... + 322379.
It is an arithmetic number, because the mean of its divisors is an integer number (3924450).
Almost surely, 2122110010 is an apocalyptic number.
122110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122110010 is an abundant number, since it is smaller than the sum of its proper divisors (129054790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122110010 is a wasteful number, since it uses less digits than its factorization.
122110010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527.
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 122110010 is about 11050.3398137795. The cubic root of 122110010 is about 496.1165964401.
Adding to 122110010 its reverse (10011221), we get a palindrome (132121231).
The spelling of 122110010 in words is "one hundred twenty-two million, one hundred ten thousand, ten".
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