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4968211305 = 352391385833
BaseRepresentation
bin1001010000010000…
…01110001101101001
3110211020120021200010
410220020032031221
540133330230210
62140554002133
7234055046031
oct45010161551
913736507603
104968211305
11211a475762
12b67a16349
136123ab705
14351b888c1
151e1277920
hex12820e369

4968211305 has 16 divisors (see below), whose sum is σ = 7982403840. Its totient is φ = 2638624128.

The previous prime is 4968211277. The next prime is 4968211319. The reversal of 4968211305 is 5031128694.

It is not a de Polignac number, because 4968211305 - 216 = 4968145769 is a prime.

It is a super-2 number, since 2×49682113052 = 49366247142259606050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689332 + ... + 696501.

It is an arithmetic number, because the mean of its divisors is an integer number (498900240).

Almost surely, 24968211305 is an apocalyptic number.

It is an amenable number.

4968211305 is a deficient number, since it is larger than the sum of its proper divisors (3014192535).

4968211305 is a wasteful number, since it uses less digits than its factorization.

4968211305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386080.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 4968211305 is about 70485.5396872295. The cubic root of 4968211305 is about 1706.3443793277.

Adding to 4968211305 its reverse (5031128694), we get a palindrome (9999339999).

The spelling of 4968211305 in words is "four billion, nine hundred sixty-eight million, two hundred eleven thousand, three hundred five".

Divisors: 1 3 5 15 239 717 1195 3585 1385833 4157499 6929165 20787495 331214087 993642261 1656070435 4968211305