Base | Representation |
---|---|
bin | 1001001001101000111010… |
… | …01010111111001110100001 |
3 | 2122020200110102201211201021 |
4 | 10210310131022333032201 |
5 | 10114141144231421231 |
6 | 110444035203005441 |
7 | 4144540052043043 |
oct | 444643512771641 |
9 | 78220412654637 |
10 | 20122411201441 |
11 | 645895959551a |
12 | 230ba36969881 |
13 | b2c6c5ba9403 |
14 | 4d7d038dba93 |
15 | 24d66b876811 |
hex | 124d1d2bf3a1 |
20122411201441 has 16 divisors (see below), whose sum is σ = 20329447400064. Its totient is φ = 19916387397504.
The previous prime is 20122411201391. The next prime is 20122411201463. The reversal of 20122411201441 is 14410211422102.
It is a cyclic number.
It is not a de Polignac number, because 20122411201441 - 211 = 20122411199393 is a prime.
It is a super-2 number, since 2×201224112014412 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20122411207441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766058790 + ... + 766085056.
It is an arithmetic number, because the mean of its divisors is an integer number (1270590462504).
Almost surely, 220122411201441 is an apocalyptic number.
It is an amenable number.
20122411201441 is a deficient number, since it is larger than the sum of its proper divisors (207036198623).
20122411201441 is a wasteful number, since it uses less digits than its factorization.
20122411201441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45240.
The product of its (nonzero) digits is 1024, while the sum is 25.
Adding to 20122411201441 its reverse (14410211422102), we get a palindrome (34532622623543).
The spelling of 20122411201441 in words is "twenty trillion, one hundred twenty-two billion, four hundred eleven million, two hundred one thousand, four hundred forty-one".
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