Base | Representation |
---|---|
bin | 11101101100101110001… |
… | …10100000011100001000 |
3 | 10121112221101020121011110 |
4 | 32312113012200130020 |
5 | 113204331213031004 |
6 | 2100441300130320 |
7 | 133503340362414 |
oct | 16662706403410 |
9 | 3545841217143 |
10 | 1020442314504 |
11 | 3638490a1398 |
12 | 1459280969a0 |
13 | 752c54abc22 |
14 | 37565389d44 |
15 | 1b826253589 |
hex | ed971a0708 |
1020442314504 has 64 divisors (see below), whose sum is σ = 2565071136000. Its totient is φ = 338288670720.
The previous prime is 1020442314497. The next prime is 1020442314509. The reversal of 1020442314504 is 4054132440201.
It is a super-3 number, since 3×10204423145043 (a number of 37 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1020442314509) 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, 4904952 + ... + 5108760.
It is an arithmetic number, because the mean of its divisors is an integer number (40079236500).
Almost surely, 21020442314504 is an apocalyptic number.
It is an amenable number.
1020442314504 is an abundant number, since it is smaller than the sum of its proper divisors (1544628821496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020442314504 is a wasteful number, since it uses less digits than its factorization.
1020442314504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204958 (or 204954 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 1020442314504 its reverse (4054132440201), we get a palindrome (5074574754705).
The spelling of 1020442314504 in words is "one trillion, twenty billion, four hundred forty-two million, three hundred fourteen thousand, five hundred four".
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