Search a number
-
+
551253282801 = 313371991919693
BaseRepresentation
bin10000000010110010100…
…00011000111111110001
31221200212210022020122220
420001121100120333301
533012431320022201
61101124154551253
754553366406664
oct10013120307761
91850783266586
10551253282801
111a287011a461
128aa05738529
133cca1749650
141c9761936db
15e51553b036
hex8059418ff1

551253282801 has 32 divisors (see below), whose sum is σ = 817021766400. Its totient is φ = 328405549824.

The previous prime is 551253282751. The next prime is 551253282817. The reversal of 551253282801 is 108282352155.

It is a happy number.

It is not a de Polignac number, because 551253282801 - 218 = 551253020657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551253282001) 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 31 ways as a sum of consecutive naturals, for example, 672690 + ... + 1247003.

It is an arithmetic number, because the mean of its divisors is an integer number (25531930200).

Almost surely, 2551253282801 is an apocalyptic number.

It is an amenable number.

551253282801 is a deficient number, since it is larger than the sum of its proper divisors (265768483599).

551253282801 is a wasteful number, since it uses less digits than its factorization.

551253282801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919945.

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 551253282801 in words is "five hundred fifty-one billion, two hundred fifty-three million, two hundred eighty-two thousand, eight hundred one".

Divisors: 1 3 13 37 39 111 199 481 597 1443 2587 7363 7761 22089 95719 287157 1919693 5759079 24956009 71028641 74868027 213085923 382018907 923372333 1146056721 2770116999 4966245791 14134699559 14898737373 42404098677 183751094267 551253282801