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13150271166 = 238326406167
BaseRepresentation
bin11000011111101000…
…10011011010111110
31020221110112222202020
430033310103122332
5203412432134131
610012515541010
7643606313664
oct141764233276
936843488666
1013150271166
115638a923aa
12266bbba766
131317567156
148ca6c4c34
1551e736996
hex30fd136be

13150271166 has 16 divisors (see below), whose sum is σ = 26617417344. Its totient is φ = 4330611224.

The previous prime is 13150271159. The next prime is 13150271179. The reversal of 13150271166 is 66117205131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13202586 + ... + 13203581.

It is an arithmetic number, because the mean of its divisors is an integer number (1663588584).

Almost surely, 213150271166 is an apocalyptic number.

13150271166 is an abundant number, since it is smaller than the sum of its proper divisors (13467146178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13150271166 is a wasteful number, since it uses less digits than its factorization.

13150271166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26406255.

The product of its (nonzero) digits is 7560, while the sum is 33.

Adding to 13150271166 its reverse (66117205131), we get a palindrome (79267476297).

The spelling of 13150271166 in words is "thirteen billion, one hundred fifty million, two hundred seventy-one thousand, one hundred sixty-six".

Divisors: 1 2 3 6 83 166 249 498 26406167 52812334 79218501 158437002 2191711861 4383423722 6575135583 13150271166