Base | Representation |
---|---|
bin | 10001011101110001100… |
… | …111101101100000111000 |
3 | 11020201221011000102012020 |
4 | 101131301213231200320 |
5 | 124131003220023112 |
6 | 2315210520314440 |
7 | 152466061422021 |
oct | 21356147554070 |
9 | 4221834012166 |
10 | 1200202111032 |
11 | 423003891101 |
12 | 174735312a20 |
13 | 89242430b32 |
14 | 421392d9c48 |
15 | 2134781048c |
hex | 117719ed838 |
1200202111032 has 32 divisors (see below), whose sum is σ = 3002365576080. Its totient is φ = 399819330560.
The previous prime is 1200202110929. The next prime is 1200202111033. The reversal of 1200202111032 is 2301112020021.
It is a super-2 number, since 2×12002021110322 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1200202111033) 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, 15462969 + ... + 15540392.
Almost surely, 21200202111032 is an apocalyptic number.
1200202111032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1200202111032 is an abundant number, since it is smaller than the sum of its proper divisors (1802163465048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200202111032 is a wasteful number, since it uses less digits than its factorization.
1200202111032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31004983 (or 31004979 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 1200202111032 its reverse (2301112020021), we get a palindrome (3501314131053).
The spelling of 1200202111032 in words is "one trillion, two hundred billion, two hundred two million, one hundred eleven thousand, thirty-two".
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