Base | Representation |
---|---|
bin | 11011010101011100100010… |
… | …000011110010010100010100 |
3 | 120202200000102021011001211112 |
4 | 123111130202003302110110 |
5 | 111224200102224001322 |
6 | 1103404433155154152 |
7 | 34215452322533060 |
oct | 3325344203622424 |
9 | 522600367131745 |
10 | 120221001000212 |
11 | 35340492a00732 |
12 | 11597775ba5958 |
13 | 5210a3a620c98 |
14 | 2198a28364aa0 |
15 | dd73566735e2 |
hex | 6d57220f2514 |
120221001000212 has 24 divisors (see below), whose sum is σ = 248733105519360. Its totient is φ = 49746621103200.
The previous prime is 120221001000203. The next prime is 120221001000223. The reversal of 120221001000212 is 212000100122021.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74027709164 + ... + 74027710787.
It is an arithmetic number, because the mean of its divisors is an integer number (10363879396640).
Almost surely, 2120221001000212 is an apocalyptic number.
It is an amenable number.
120221001000212 is an abundant number, since it is smaller than the sum of its proper divisors (128512104519148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120221001000212 is a wasteful number, since it uses less digits than its factorization.
120221001000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148055419991 (or 148055419989 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120221001000212 its reverse (212000100122021), we get a palindrome (332221101122233).
The spelling of 120221001000212 in words is "one hundred twenty trillion, two hundred twenty-one billion, one million, two hundred twelve", and thus it is an aban number.
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