Base | Representation |
---|---|
bin | 1001001111000111001100… |
… | …00100000111000011000011 |
3 | 2122220122212020112102020221 |
4 | 10213203212010013003003 |
5 | 10130231313043300421 |
6 | 111110255433043511 |
7 | 4164245155545220 |
oct | 447434604070303 |
9 | 78818766472227 |
10 | 20310465212611 |
11 | 6520690135482 |
12 | 2340379856597 |
13 | b443652c4b32 |
14 | 503063220947 |
15 | 2534c6198841 |
hex | 1278e61070c3 |
20310465212611 has 16 divisors (see below), whose sum is σ = 24229954897920. Its totient is φ = 16658093960640.
The previous prime is 20310465212603. The next prime is 20310465212627. The reversal of 20310465212611 is 11621256401302.
It is a cyclic number.
It is not a de Polignac number, because 20310465212611 - 23 = 20310465212603 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20310465215611) by changing a digit.
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, 525804361 + ... + 525842986.
It is an arithmetic number, because the mean of its divisors is an integer number (1514372181120).
Almost surely, 220310465212611 is an apocalyptic number.
20310465212611 is a deficient number, since it is larger than the sum of its proper divisors (3919489685309).
20310465212611 is a wasteful number, since it uses less digits than its factorization.
20310465212611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1051647474.
The product of its (nonzero) digits is 17280, while the sum is 34.
The spelling of 20310465212611 in words is "twenty trillion, three hundred ten billion, four hundred sixty-five million, two hundred twelve thousand, six hundred eleven".
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