Search a number
-
+
557953598688 = 2536734986297
BaseRepresentation
bin10000001111010001010…
…00000100010011100000
31222100011202010120010120
420013220220010103200
533120142110124223
61104153110000240
755211416223433
oct10075050042340
91870152116116
10557953598688
111a5699295a02
1290175646080
13407cb9354c5
141d00ddbd81a
15e7a88a9be3
hex81e8a044e0

557953598688 has 48 divisors (see below), whose sum is σ = 1464666915600. Its totient is φ = 185979616256.

The previous prime is 557953598687. The next prime is 557953598707. The reversal of 557953598688 is 886895359755.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×5579535986882 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557953598687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6422356 + ... + 6508652.

It is an arithmetic number, because the mean of its divisors is an integer number (30513894075).

Almost surely, 2557953598688 is an apocalyptic number.

It is an amenable number.

557953598688 is an abundant number, since it is smaller than the sum of its proper divisors (906713316912).

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

557953598688 is a wasteful number, since it uses less digits than its factorization.

557953598688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153659 (or 153651 counting only the distinct ones).

The product of its digits is 3265920000, while the sum is 78.

The spelling of 557953598688 in words is "five hundred fifty-seven billion, nine hundred fifty-three million, five hundred ninety-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 67349 86297 134698 172594 202047 258891 269396 345188 404094 517782 538792 690376 808188 1035564 1077584 1380752 1616376 2071128 2155168 2761504 3232752 4142256 6465504 8284512 5812016653 11624033306 17436049959 23248066612 34872099918 46496133224 69744199836 92992266448 139488399672 185984532896 278976799344 557953598688