Search a number
-
+
306102340025 = 5219644425979
BaseRepresentation
bin1000111010001010001…
…11110000100110111001
31002021002210120000112122
410131011013300212321
520003344144340100
6352342123251025
731054333650206
oct4350507604671
91067083500478
10306102340025
111088a9877719
124b3a9079a75
1322b3317a2b1
1410b5b790cad
157e682ae985
hex47451f09b9

306102340025 has 12 divisors (see below), whose sum is σ = 399544107600. Its totient is φ = 231993352080.

The previous prime is 306102340009. The next prime is 306102340043. The reversal of 306102340025 is 520043201603.

It is not a de Polignac number, because 306102340025 - 24 = 306102340009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 306102339976 and 306102340003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322212515 + ... + 322213464.

It is an arithmetic number, because the mean of its divisors is an integer number (33295342300).

Almost surely, 2306102340025 is an apocalyptic number.

It is an amenable number.

306102340025 is a deficient number, since it is larger than the sum of its proper divisors (93441767575).

306102340025 is a wasteful number, since it uses less digits than its factorization.

306102340025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644426008 (or 644426003 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 306102340025 its reverse (520043201603), we get a palindrome (826145541628).

The spelling of 306102340025 in words is "three hundred six billion, one hundred two million, three hundred forty thousand, twenty-five".

Divisors: 1 5 19 25 95 475 644425979 3222129895 12244093601 16110649475 61220468005 306102340025