Search a number
-
+
2308416461 = 1331050713
BaseRepresentation
bin1000100110010111…
…1010001111001101
312221212200201001222
42021211322033031
514211423311321
61021021213125
7111130134101
oct21145721715
95855621058
102308416461
11a8504a4aa
125451011a5
132aa331000
1417c81d901
15d79d53ab
hex8997a3cd

2308416461 has 8 divisors (see below), whose sum is σ = 2500699320. Its totient is φ = 2130843936.

The previous prime is 2308416433. The next prime is 2308416491. The reversal of 2308416461 is 1646148032.

It can be written as a sum of positive squares in 4 ways, for example, as 275759236 + 2032657225 = 16606^2 + 45085^2 .

It is not a de Polignac number, because 2308416461 - 214 = 2308400077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308416401) by changing a digit.

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, 523160 + ... + 527553.

It is an arithmetic number, because the mean of its divisors is an integer number (312587415).

Almost surely, 22308416461 is an apocalyptic number.

It is an amenable number.

2308416461 is a deficient number, since it is larger than the sum of its proper divisors (192282859).

2308416461 is an equidigital number, since it uses as much as digits as its factorization.

2308416461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050752 (or 1050726 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2308416461 is about 48045.9827769190. The cubic root of 2308416461 is about 1321.6142748499.

The spelling of 2308416461 in words is "two billion, three hundred eight million, four hundred sixteen thousand, four hundred sixty-one".

Divisors: 1 13 169 2197 1050713 13659269 177570497 2308416461