Base | Representation |
---|---|
bin | 1011101001100000010… |
… | …1100110110011100000 |
3 | 201010112201021111121210 |
4 | 2322120011212303200 |
5 | 11234321221231422 |
6 | 231533420150120 |
7 | 20313106541640 |
oct | 2723005466340 |
9 | 633481244553 |
10 | 200120102112 |
11 | 77963642747 |
12 | 3294b998340 |
13 | 15b43180708 |
14 | 9986026520 |
15 | 5313c9a10c |
hex | 2e98166ce0 |
200120102112 has 96 divisors (see below), whose sum is σ = 600624751104. Its totient is φ = 57151987200.
The previous prime is 200120102101. The next prime is 200120102123. The reversal of 200120102112 is 211201021002.
It is an interprime number because it is at equal distance from previous prime (200120102101) and next prime (200120102123).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1488562 + ... + 1617422.
It is an arithmetic number, because the mean of its divisors is an integer number (6256507824).
Almost surely, 2200120102112 is an apocalyptic number.
It is an amenable number.
200120102112 is an abundant number, since it is smaller than the sum of its proper divisors (400504648992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200120102112 is a wasteful number, since it uses less digits than its factorization.
200120102112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131192 (or 131184 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 200120102112 its reverse (211201021002), we get a palindrome (411321123114).
The spelling of 200120102112 in words is "two hundred billion, one hundred twenty million, one hundred two thousand, one hundred twelve".
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