Base | Representation |
---|---|
bin | 10001011101101100001… |
… | …000010101011111111000 |
3 | 11020201200201200200202222 |
4 | 101131230020111133320 |
5 | 124130311130000440 |
6 | 2315153430143212 |
7 | 152463562455053 |
oct | 21355410253770 |
9 | 4221621620688 |
10 | 1200110000120 |
11 | 422a66898889 |
12 | 17470a4b1b08 |
13 | 89229320135 |
14 | 4212ad9da9a |
15 | 2133e6b82b5 |
hex | 1176c2157f8 |
1200110000120 has 16 divisors (see below), whose sum is σ = 2700247500360. Its totient is φ = 480044000032.
The previous prime is 1200110000107. The next prime is 1200110000143. The reversal of 1200110000120 is 210000110021.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a junction number, because it is equal to n+sod(n) for n = 1200110000098 and 1200110000107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15001374962 + ... + 15001375041.
Almost surely, 21200110000120 is an apocalyptic number.
1200110000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1200110000120 is an abundant number, since it is smaller than the sum of its proper divisors (1500137500240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200110000120 is a wasteful number, since it uses less digits than its factorization.
1200110000120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30002750014 (or 30002750010 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 1200110000120 its reverse (210000110021), we get a palindrome (1410110110141).
The spelling of 1200110000120 in words is "one trillion, two hundred billion, one hundred ten million, one hundred twenty", and thus it is an aban number.
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