Base | Representation |
---|---|
bin | 111110110011100111000101… |
… | …1100100101000111011000100 |
3 | 2200110001210212000212010111011 |
4 | 1331213032023210220323010 |
5 | 1034402324323101123140 |
6 | 5234544310503052004 |
7 | 224236163160120346 |
oct | 17547161344507304 |
9 | 2613053760763434 |
10 | 552451100020420 |
11 | 150034217655777 |
12 | 51b64883741004 |
13 | 1a934bb88b6123 |
14 | 9a5cac114d296 |
15 | 43d07c3165cea |
hex | 1f6738b928ec4 |
552451100020420 has 12 divisors (see below), whose sum is σ = 1160147310042924. Its totient is φ = 220980440008160.
The previous prime is 552451100020399. The next prime is 552451100020451. The reversal of 552451100020420 is 24020001154255.
It can be written as a sum of positive squares in 2 ways, for example, as 441537175481796 + 110913924538624 = 21012786^2 + 10531568^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13811277500491 + ... + 13811277500530.
It is an arithmetic number, because the mean of its divisors is an integer number (96678942503577).
Almost surely, 2552451100020420 is an apocalyptic number.
It is an amenable number.
552451100020420 is an abundant number, since it is smaller than the sum of its proper divisors (607696210022504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552451100020420 is a wasteful number, since it uses less digits than its factorization.
552451100020420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27622555001030 (or 27622555001028 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 31.
Adding to 552451100020420 its reverse (24020001154255), we get a palindrome (576471101174675).
The spelling of 552451100020420 in words is "five hundred fifty-two trillion, four hundred fifty-one billion, one hundred million, twenty thousand, four hundred twenty".
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