Search a number
-
+
711711148368 = 243111347937781
BaseRepresentation
bin10100101101101010100…
…10100100100101010000
32112001001101002101010210
422112311102210211100
543130041023221433
61302542223524120
7102263602642143
oct12266522444520
92461041071123
10711711148368
11254920430810
12b5b26759640
135216380812c
142663881205a
15137a72bc463
hexa5b54a4950

711711148368 has 40 divisors (see below), whose sum is σ = 2005731419616. Its totient is φ = 215670044800.

The previous prime is 711711148289. The next prime is 711711148381. The reversal of 711711148368 is 863841117117.

It is a super-2 number, since 2×7117111483682 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 673968363 + ... + 673969418.

Almost surely, 2711711148368 is an apocalyptic number.

It is an amenable number.

711711148368 is an abundant number, since it is smaller than the sum of its proper divisors (1294020271248).

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

711711148368 is a wasteful number, since it uses less digits than its factorization.

711711148368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347937803 (or 1347937797 counting only the distinct ones).

The product of its digits is 225792, while the sum is 48.

The spelling of 711711148368 in words is "seven hundred eleven billion, seven hundred eleven million, one hundred forty-eight thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 1347937781 2695875562 4043813343 5391751124 8087626686 10783502248 14827315591 16175253372 21567004496 29654631182 32350506744 44481946773 59309262364 64701013488 88963893546 118618524728 177927787092 237237049456 355855574184 711711148368