Search a number
-
+
13031033198 = 241158915039
BaseRepresentation
bin11000010001011010…
…11100100101101110
31020122011012002000012
430020231130211232
5203141421030243
65553020133222
7640630645301
oct141055344556
936564162005
1013031033198
115587751127
122638097212
1312c8949041
148b8926b38
15514031d18
hex308b5c96e

13031033198 has 8 divisors (see below), whose sum is σ = 20023295040. Its totient is φ = 6356601520.

The previous prime is 13031033189. The next prime is 13031033243. The reversal of 13031033198 is 89133013031.

13031033198 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 79457438 + ... + 79457601.

It is an arithmetic number, because the mean of its divisors is an integer number (2502911880).

Almost surely, 213031033198 is an apocalyptic number.

13031033198 is a deficient number, since it is larger than the sum of its proper divisors (6992261842).

13031033198 is a wasteful number, since it uses less digits than its factorization.

13031033198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158915082.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 13031033198 in words is "thirteen billion, thirty-one million, thirty-three thousand, one hundred ninety-eight".

Divisors: 1 2 41 82 158915039 317830078 6515516599 13031033198