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13150345041 = 321461149449
BaseRepresentation
bin11000011111101001…
…00101011101010001
31020221110200202002100
430033310211131101
5203412442020131
610012521311013
7643610042241
oct141764453521
936843622070
1013150345041
115639032959
122670035469
131317591972
148ca703b21
1551e74d7e6
hex30fd25751

13150345041 has 6 divisors (see below), whose sum is σ = 18994942850. Its totient is φ = 8766896688.

The previous prime is 13150345031. The next prime is 13150345073. The reversal of 13150345041 is 14054305131.

It is a happy number.

13150345041 is a `hidden beast` number, since 1 + 3 + 150 + 3 + 4 + 504 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7416826641 + 5733518400 = 86121^2 + 75720^2 .

It is not a de Polignac number, because 13150345041 - 210 = 13150344017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13150344996 and 13150345014.

It is not an unprimeable number, because it can be changed into a prime (13150345031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 730574716 + ... + 730574733.

Almost surely, 213150345041 is an apocalyptic number.

It is an amenable number.

13150345041 is a deficient number, since it is larger than the sum of its proper divisors (5844597809).

13150345041 is a wasteful number, since it uses less digits than its factorization.

13150345041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461149455 (or 1461149452 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 13150345041 in words is "thirteen billion, one hundred fifty million, three hundred forty-five thousand, forty-one".

Divisors: 1 3 9 1461149449 4383448347 13150345041