Base | Representation |
---|---|
bin | 11101011101000010001… |
… | …10000000101101101000 |
3 | 10120202012102012211000111 |
4 | 32232201012000231220 |
5 | 113040104111201440 |
6 | 2052525433144104 |
7 | 133054541153212 |
oct | 16564106005550 |
9 | 3522172184014 |
10 | 1012020022120 |
11 | 360216a12478 |
12 | 14417755b034 |
13 | 74582620873 |
14 | 36da69975b2 |
15 | 1b4d1b3e4ea |
hex | eba1180b68 |
1012020022120 has 16 divisors (see below), whose sum is σ = 2277045049860. Its totient is φ = 404808008832.
The previous prime is 1012020022109. The next prime is 1012020022151. The reversal of 1012020022120 is 212200202101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1011637663204 + 382358916 = 1005802^2 + 19554^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1012020022120.
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 3 ways as a sum of consecutive naturals, for example, 12650250237 + ... + 12650250316.
Almost surely, 21012020022120 is an apocalyptic number.
1012020022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1012020022120 is an abundant number, since it is smaller than the sum of its proper divisors (1265025027740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012020022120 is a wasteful number, since it uses less digits than its factorization.
1012020022120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25300500564 (or 25300500560 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1012020022120 its reverse (212200202101), we get a palindrome (1224220224221).
The spelling of 1012020022120 in words is "one trillion, twelve billion, twenty million, twenty-two thousand, one hundred twenty".
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