Search a number
-
+
6434105675752 = 23173110631435669
BaseRepresentation
bin101110110100000111010…
…0101010100111111101000
3211210002112212221202121001
41131220032211110333220
51320404022023111002
621403442022124344
71232564064606166
oct135501645247750
924702485852531
106434105675752
112060763a0a837
1287ab80b806b4
1337896c834961
141835ab7bc236
15b2574b56a87
hex5da0e954fe8

6434105675752 has 64 divisors (see below), whose sum is σ = 13198056883200. Its totient is φ = 2927384478720.

The previous prime is 6434105675747. The next prime is 6434105675801. The reversal of 6434105675752 is 2575765014346.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6434105675693 and 6434105675702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3763774 + ... + 5199442.

It is an arithmetic number, because the mean of its divisors is an integer number (206219638800).

Almost surely, 26434105675752 is an apocalyptic number.

6434105675752 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6434105675752 is an abundant number, since it is smaller than the sum of its proper divisors (6763951207448).

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

6434105675752 is a wasteful number, since it uses less digits than its factorization.

6434105675752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436786 (or 1436782 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 6434105675752 in words is "six trillion, four hundred thirty-four billion, one hundred five million, six hundred seventy-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 527 1054 1063 2108 2126 4216 4252 8504 18071 32953 36142 65906 72284 131812 144568 263624 560201 1120402 1435669 2240804 2871338 4481608 5742676 11485352 24406373 44505739 48812746 89011478 97625492 178022956 195250984 356045912 756597563 1513195126 1526116147 3026390252 3052232294 6052780504 6104464588 12208929176 25943974499 47309600557 51887948998 94619201114 103775897996 189238402228 207551795992 378476804456 804263209469 1608526418938 3217052837876 6434105675752