Search a number
-
+
305344400046056 = 23732091699151939
BaseRepresentation
bin100010101101101011000100…
…0011111111011011111101000
31111001010122021020111202222122
41011123112020133323133220
5310010230312402433211
63001225140401010412
7121213255611355160
oct10533261037733750
91431118236452878
10305344400046056
1189323918572018
122a2b5959923a08
131014bb12b28187
145558a680195a0
152547a9666d6db
hex115b5887fb7e8

305344400046056 has 32 divisors (see below), whose sum is σ = 654513327288000. Its totient is φ = 130821106010496.

The previous prime is 305344400046053. The next prime is 305344400046079. The reversal of 305344400046056 is 650640004443503.

It is a junction number, because it is equal to n+sod(n) for n = 305344400045998 and 305344400046016.

It is not an unprimeable number, because it can be changed into a prime (305344400046053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849396266 + ... + 849755673.

It is an arithmetic number, because the mean of its divisors is an integer number (20453541477750).

Almost surely, 2305344400046056 is an apocalyptic number.

It is an amenable number.

305344400046056 is an abundant number, since it is smaller than the sum of its proper divisors (349168927241944).

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

305344400046056 is a wasteful number, since it uses less digits than its factorization.

305344400046056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699155161 (or 1699155157 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

Adding to 305344400046056 its reverse (650640004443503), we get a palindrome (955984404489559).

The spelling of 305344400046056 in words is "three hundred five trillion, three hundred forty-four billion, four hundred million, forty-six thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 3209 6418 12836 22463 25672 44926 89852 179704 1699151939 3398303878 6796607756 11894063573 13593215512 23788127146 47576254292 95152508584 5452578572251 10905157144502 21810314289004 38168050005757 43620628578008 76336100011514 152672200023028 305344400046056