Base | Representation |
---|---|
bin | 100001101001010101000… |
… | …110001110100101011010 |
3 | 22012000222121212210221121 |
4 | 201221111012032211122 |
5 | 300340210221214320 |
6 | 4530101233555454 |
7 | 326021330406433 |
oct | 41512506164532 |
9 | 8160877783847 |
10 | 2312120101210 |
11 | 81162357a557 |
12 | 314130415b8a |
13 | 13a0553887aa |
14 | 7dc9b55448a |
15 | 402247328aa |
hex | 21a5518e95a |
2312120101210 has 32 divisors (see below), whose sum is σ = 4240913760000. Its totient is φ = 907275515328.
The previous prime is 2312120101163. The next prime is 2312120101261. The reversal of 2312120101210 is 121010212132.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3683599 + ... + 4265341.
It is an arithmetic number, because the mean of its divisors is an integer number (132528555000).
Almost surely, 22312120101210 is an apocalyptic number.
2312120101210 is a deficient number, since it is larger than the sum of its proper divisors (1928793658790).
2312120101210 is a wasteful number, since it uses less digits than its factorization.
2312120101210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589302.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 2312120101210 its reverse (121010212132), we get a palindrome (2433130313342).
The spelling of 2312120101210 in words is "two trillion, three hundred twelve billion, one hundred twenty million, one hundred one thousand, two hundred ten".
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