Search a number
-
+
13344302042 = 28974967989
BaseRepresentation
bin11000110110110000…
…11110001111011010
31021102222122210001222
430123120132033122
5204312120131132
610044050412042
7651453460451
oct143330361732
937388583058
1013344302042
1157285686a5
122704b91022
131348811516
14908391b98
155317b2412
hex31b61e3da

13344302042 has 8 divisors (see below), whose sum is σ = 20241357300. Its totient is φ = 6597182944.

The previous prime is 13344302017. The next prime is 13344302051. The reversal of 13344302042 is 24020344331.

It can be written as a sum of positive squares in 2 ways, for example, as 13292014681 + 52287361 = 115291^2 + 7231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 37483817 + ... + 37484172.

Almost surely, 213344302042 is an apocalyptic number.

13344302042 is a deficient number, since it is larger than the sum of its proper divisors (6897055258).

13344302042 is an equidigital number, since it uses as much as digits as its factorization.

13344302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74968080.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13344302042 its reverse (24020344331), we get a palindrome (37364646373).

The spelling of 13344302042 in words is "thirteen billion, three hundred forty-four million, three hundred two thousand, forty-two".

Divisors: 1 2 89 178 74967989 149935978 6672151021 13344302042