Search a number
-
+
551455200414 = 23429391130013
BaseRepresentation
bin10000000011001010100…
…10101001010010011110
31221201101212020201120000
420001211102221102132
533013340012403124
61101200210435130
754561400602036
oct10014522512236
91851355221500
10551455200414
111a29640a2118
128aa61292aa6
1340004525721
141c994d148c6
15e5281236c9
hex80654a949e

551455200414 has 80 divisors (see below), whose sum is σ = 1278646823520. Its totient is φ = 177428543040.

The previous prime is 551455200259. The next prime is 551455200419. The reversal of 551455200414 is 414002554155.

551455200414 is a `hidden beast` number, since 5 + 51 + 45 + 520 + 0 + 41 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551455200419) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18358872 + ... + 18388884.

It is an arithmetic number, because the mean of its divisors is an integer number (15983085294).

Almost surely, 2551455200414 is an apocalyptic number.

551455200414 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 551455200414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639323411760).

551455200414 is an abundant number, since it is smaller than the sum of its proper divisors (727191623106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551455200414 is a wasteful number, since it uses less digits than its factorization.

551455200414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33967 (or 33958 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 551455200414 its reverse (414002554155), we get a palindrome (965457754569).

The spelling of 551455200414 in words is "five hundred fifty-one billion, four hundred fifty-five million, two hundred thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 3911 4698 7822 11733 23466 30013 35199 60026 70398 90039 105597 113419 180078 211194 226838 270117 316791 340257 540234 633582 680514 810351 870377 1020771 1620702 1740754 2041542 2431053 2611131 3062313 4862106 5222262 6124626 7833393 9186939 15666786 18373878 23500179 47000358 70500537 117380843 141001074 234761686 352142529 704285058 1056427587 2112855174 3169282761 3404044447 6338565522 6808088894 9507848283 10212133341 19015696566 20424266682 30636400023 61272800046 91909200069 183818400138 275727600207 551455200414