Search a number
-
+
13002444166 = 210363118661
BaseRepresentation
bin11000001110000000…
…11000110110000110
31020120011101121020011
430013000120312012
5203112111203131
65550115300434
7640132644325
oct140700306606
936504347204
1013002444166
1155725a4828
12262a5aa71a
1312c2a4935a
148b4c040bc
155117860b1
hex307018d86

13002444166 has 8 divisors (see below), whose sum is σ = 19693022544. Its totient is φ = 6438103320.

The previous prime is 13002444139. The next prime is 13002444167. The reversal of 13002444166 is 66144420031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002444167) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31559125 + ... + 31559536.

It is an arithmetic number, because the mean of its divisors is an integer number (2461627818).

Almost surely, 213002444166 is an apocalyptic number.

13002444166 is a deficient number, since it is larger than the sum of its proper divisors (6690578378).

13002444166 is a wasteful number, since it uses less digits than its factorization.

13002444166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63118766.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13002444166 its reverse (66144420031), we get a palindrome (79146864197).

The spelling of 13002444166 in words is "thirteen billion, two million, four hundred forty-four thousand, one hundred sixty-six".

Divisors: 1 2 103 206 63118661 126237322 6501222083 13002444166