Base | Representation |
---|---|
bin | 1110010011100… |
… | …01000111111110 |
3 | 22100210200110022 |
4 | 13021301013332 |
5 | 221210013042 |
6 | 15524012142 |
7 | 2654664131 |
oct | 711610776 |
9 | 270720408 |
10 | 120001022 |
11 | 618125a9 |
12 | 34231052 |
13 | 1bb2752b |
14 | 11d1a218 |
15 | a805cd2 |
hex | 72711fe |
120001022 has 4 divisors (see below), whose sum is σ = 180001536. Its totient is φ = 60000510.
The previous prime is 120001019. The next prime is 120001067. The reversal of 120001022 is 220100021.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30000254 + ... + 30000257.
It is an arithmetic number, because the mean of its divisors is an integer number (45000384).
Almost surely, 2120001022 is an apocalyptic number.
120001022 is a deficient number, since it is larger than the sum of its proper divisors (60000514).
120001022 is an equidigital number, since it uses as much as digits as its factorization.
120001022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60000513.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 120001022 is about 10954.4977977085. The cubic root of 120001022 is about 493.2438151225.
Adding to 120001022 its reverse (220100021), we get a palindrome (340101043).
The spelling of 120001022 in words is "one hundred twenty million, one thousand, twenty-two".
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