Base | Representation |
---|---|
bin | 10001101000000011000… |
… | …011011001111111101110 |
3 | 11021210101211200221011122 |
4 | 101220003003121333232 |
5 | 124321100343031110 |
6 | 2324233213220542 |
7 | 153336313100441 |
oct | 21500303317756 |
9 | 4253354627148 |
10 | 1211232002030 |
11 | 4277539854a6 |
12 | 1768b3191752 |
13 | 8a2ac5c295b |
14 | 428a414b658 |
15 | 21790d06255 |
hex | 11a030d9fee |
1211232002030 has 16 divisors (see below), whose sum is σ = 2180683645920. Its totient is φ = 484389235872.
The previous prime is 1211232002017. The next prime is 1211232002047. The reversal of 1211232002030 is 302002321121.
It is a congruent number.
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, 12896489 + ... + 12990068.
It is an arithmetic number, because the mean of its divisors is an integer number (136292727870).
Almost surely, 21211232002030 is an apocalyptic number.
1211232002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1211232002030 is a deficient number, since it is larger than the sum of its proper divisors (969451643890).
1211232002030 is a wasteful number, since it uses less digits than its factorization.
1211232002030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25891243.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1211232002030 its reverse (302002321121), we get a palindrome (1513234323151).
The spelling of 1211232002030 in words is "one trillion, two hundred eleven billion, two hundred thirty-two million, two thousand, thirty".
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