Base | Representation |
---|---|
bin | 10000010100000001100… |
… | …001110101001010110010 |
3 | 10222011112021001112220010 |
4 | 100110001201311022302 |
5 | 121331313100010002 |
6 | 2214552535555350 |
7 | 143663503500321 |
oct | 20240141651262 |
9 | 3864467045803 |
10 | 1121012110002 |
11 | 3a2467125264 |
12 | 16131482bb56 |
13 | 81932070165 |
14 | 3c385d700b8 |
15 | 1e2604e146c |
hex | 105018752b2 |
1121012110002 has 64 divisors (see below), whose sum is σ = 2312005296384. Its totient is φ = 362237414400.
The previous prime is 1121012109989. The next prime is 1121012110003. The reversal of 1121012110002 is 2000112101211.
It is a super-2 number, since 2×11210121100022 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1121012110002.
It is not an unprimeable number, because it can be changed into a prime (1121012110003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5968123 + ... + 6153089.
It is an arithmetic number, because the mean of its divisors is an integer number (36125082756).
Almost surely, 21121012110002 is an apocalyptic number.
1121012110002 is an abundant number, since it is smaller than the sum of its proper divisors (1190993186382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121012110002 is a wasteful number, since it uses less digits than its factorization.
1121012110002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185283.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1121012110002 its reverse (2000112101211), we get a palindrome (3121124211213).
The spelling of 1121012110002 in words is "one trillion, one hundred twenty-one billion, twelve million, one hundred ten thousand, two".
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