Base | Representation |
---|---|
bin | 11101000111000001001… |
… | …00101010101100100000 |
3 | 10112121200122222122001101 |
4 | 32203200210222230200 |
5 | 112341402212333440 |
6 | 2043252515444144 |
7 | 132155614516354 |
oct | 16434044525440 |
9 | 3477618878041 |
10 | 1000200121120 |
11 | 356200990952 |
12 | 141a18bb6654 |
13 | 7341a895cc5 |
14 | 365a4c5b464 |
15 | 1b03e0e669a |
hex | e8e092ab20 |
1000200121120 has 48 divisors (see below), whose sum is σ = 2376027953208. Its totient is φ = 397869649920.
The previous prime is 1000200121073. The next prime is 1000200121153. The reversal of 1000200121120 is 211210020001.
It can be written as a sum of positive squares in 4 ways, for example, as 453623802256 + 546576318864 = 673516^2 + 739308^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 1000200121097 and 1000200121106.
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, 17239689 + ... + 17297608.
Almost surely, 21000200121120 is an apocalyptic number.
1000200121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1000200121120 is an abundant number, since it is smaller than the sum of its proper divisors (1375827832088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000200121120 is a wasteful number, since it uses less digits than its factorization.
1000200121120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34537493 (or 34537485 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1000200121120 its reverse (211210020001), we get a palindrome (1211410141121).
The spelling of 1000200121120 in words is "one trillion, two hundred million, one hundred twenty-one thousand, one hundred twenty".
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