Base | Representation |
---|---|
bin | 1001010000000010000000… |
… | …01001110000011100011001 |
3 | 2200000200100211201121122002 |
4 | 10220001000021300130121 |
5 | 10131241000100212101 |
6 | 111133001012410345 |
7 | 4166443515042521 |
oct | 450010011603431 |
9 | 80020324647562 |
10 | 20342041413401 |
11 | 6533014075494 |
12 | 23465106169b5 |
13 | b473280ac206 |
14 | 5047bab26681 |
15 | 25422336ed6b |
hex | 128040270719 |
20342041413401 has 16 divisors (see below), whose sum is σ = 20715936840000. Its totient is φ = 19969133313216.
The previous prime is 20342041413391. The next prime is 20342041413431. The reversal of 20342041413401 is 10431414024302.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20342041413401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20342041413431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143558255 + ... + 143699883.
It is an arithmetic number, because the mean of its divisors is an integer number (1294746052500).
Almost surely, 220342041413401 is an apocalyptic number.
It is an amenable number.
20342041413401 is a deficient number, since it is larger than the sum of its proper divisors (373895426599).
20342041413401 is a wasteful number, since it uses less digits than its factorization.
20342041413401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145096.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 20342041413401 its reverse (10431414024302), we get a palindrome (30773455437703).
The spelling of 20342041413401 in words is "twenty trillion, three hundred forty-two billion, forty-one million, four hundred thirteen thousand, four hundred one".
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