Base | Representation |
---|---|
bin | 100011011111101000000111… |
… | …0001110110000011110001100 |
3 | 1111221102222120210202200102120 |
4 | 1012333100032032300132030 |
5 | 311410222040331233122 |
6 | 3024003143345452540 |
7 | 122522266612266621 |
oct | 10677201616603614 |
9 | 1457388523680376 |
10 | 312210001430412 |
11 | 90530577567198 |
12 | 2b024481941150 |
13 | 1052937a1b2117 |
14 | 571508a90c348 |
15 | 2616472c9575c |
hex | 11bf40e3b078c |
312210001430412 has 192 divisors, whose sum is σ = 755798485499904. Its totient is φ = 100246484701440.
The previous prime is 312210001430401. The next prime is 312210001430443. The reversal of 312210001430412 is 214034100012213.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18186628653 + ... + 18186645819.
It is an arithmetic number, because the mean of its divisors is an integer number (3936450445312).
Almost surely, 2312210001430412 is an apocalyptic number.
It is an amenable number.
312210001430412 is an abundant number, since it is smaller than the sum of its proper divisors (443588484069492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312210001430412 is a wasteful number, since it uses less digits than its factorization.
312210001430412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18988 (or 18986 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 312210001430412 its reverse (214034100012213), we get a palindrome (526244101442625).
The spelling of 312210001430412 in words is "three hundred twelve trillion, two hundred ten billion, one million, four hundred thirty thousand, four hundred twelve".
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