Base | Representation |
---|---|
bin | 10000000010111000010… |
… | …10010110011111011000 |
3 | 1221201000012000221001121 |
4 | 20001130022112133120 |
5 | 33013031310000240 |
6 | 1101133055455024 |
7 | 54554530642645 |
oct | 10013412263730 |
9 | 1851005027047 |
10 | 551302031320 |
11 | 1a2895695997 |
12 | 8aa19b27474 |
13 | 3ccab887221 |
14 | 1c97c842dcc |
15 | e51996a04a |
hex | 805c2967d8 |
551302031320 has 16 divisors (see below), whose sum is σ = 1240429570560. Its totient is φ = 220520812512.
The previous prime is 551302031311. The next prime is 551302031321. The reversal of 551302031320 is 23130203155.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (551302031321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6891275352 + ... + 6891275431.
It is an arithmetic number, because the mean of its divisors is an integer number (77526848160).
Almost surely, 2551302031320 is an apocalyptic number.
It is an amenable number.
551302031320 is an abundant number, since it is smaller than the sum of its proper divisors (689127539240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551302031320 is a wasteful number, since it uses less digits than its factorization.
551302031320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13782550794 (or 13782550790 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 25.
Adding to 551302031320 its reverse (23130203155), we get a palindrome (574432234475).
The spelling of 551302031320 in words is "five hundred fifty-one billion, three hundred two million, thirty-one thousand, three hundred twenty".
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