Base | Representation |
---|---|
bin | 10001011101101011101… |
… | …010101010010011001010 |
3 | 11020201200012001110211111 |
4 | 101131223222222103022 |
5 | 124130302132033002 |
6 | 2315152551320534 |
7 | 152463436365316 |
oct | 21355352522312 |
9 | 4221605043744 |
10 | 1200102221002 |
11 | 422a62465263 |
12 | 17470798014a |
13 | 892278283c9 |
14 | 42129d36b46 |
15 | 2133db7d3d7 |
hex | 1176baaa4ca |
1200102221002 has 16 divisors (see below), whose sum is σ = 1820446246080. Its totient is φ = 593287298208.
The previous prime is 1200102220979. The next prime is 1200102221009. The reversal of 1200102221002 is 2001222010021.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1200102221009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5479483 + ... + 5694289.
It is an arithmetic number, because the mean of its divisors is an integer number (113777890380).
Almost surely, 21200102221002 is an apocalyptic number.
1200102221002 is a deficient number, since it is larger than the sum of its proper divisors (620344025078).
1200102221002 is a wasteful number, since it uses less digits than its factorization.
1200102221002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246285.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1200102221002 its reverse (2001222010021), we get a palindrome (3201324231023).
The spelling of 1200102221002 in words is "one trillion, two hundred billion, one hundred two million, two hundred twenty-one thousand, two".
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