Base | Representation |
---|---|
bin | 110011011001000010111111… |
… | …1000001100100101001111101 |
3 | 2012021112220100221102022222022 |
4 | 1212302011333001210221331 |
5 | 433222233324334233141 |
6 | 4241225430432125525 |
7 | 164134016341315622 |
oct | 14662057701445175 |
9 | 2167486327368868 |
10 | 452043144055421 |
11 | 12104246a095a16 |
12 | 42848ba63968a5 |
13 | 16530640a69069 |
14 | 7d8b00d694349 |
15 | 373da2d79eb4b |
hex | 19b217f064a7d |
452043144055421 has 32 divisors (see below), whose sum is σ = 462647570918400. Its totient is φ = 441570310392960.
The previous prime is 452043144055409. The next prime is 452043144055469. The reversal of 452043144055421 is 124550441340254.
It is a cyclic number.
It is not a de Polignac number, because 452043144055421 - 214 = 452043144039037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452043144055471) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11107509545 + ... + 11107550241.
It is an arithmetic number, because the mean of its divisors is an integer number (14457736591200).
Almost surely, 2452043144055421 is an apocalyptic number.
It is an amenable number.
452043144055421 is a deficient number, since it is larger than the sum of its proper divisors (10604426862979).
452043144055421 is a wasteful number, since it uses less digits than its factorization.
452043144055421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43169.
The product of its (nonzero) digits is 1536000, while the sum is 44.
Adding to 452043144055421 its reverse (124550441340254), we get a palindrome (576593585395675).
The spelling of 452043144055421 in words is "four hundred fifty-two trillion, forty-three billion, one hundred forty-four million, fifty-five thousand, four hundred twenty-one".
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