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11161302041 = 101311355331
BaseRepresentation
bin10100110010100001…
…11111010000011001
31001210211221220001002
422121100333100121
5140324243131131
65043305234345
7543405334121
oct123120772031
931724856032
1011161302041
11480829a46a
1221b5a929b5
13108b482946
1477c49bc81
15454d026cb
hex29943f419

11161302041 has 8 divisors (see below), whose sum is σ = 11308085568. Its totient is φ = 11015230000.

The previous prime is 11161302029. The next prime is 11161302059. The reversal of 11161302041 is 14020316111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11161302041 - 214 = 11161285657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11161302011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146255 + ... + 209076.

It is an arithmetic number, because the mean of its divisors is an integer number (1413510696).

Almost surely, 211161302041 is an apocalyptic number.

It is an amenable number.

11161302041 is a deficient number, since it is larger than the sum of its proper divisors (146783527).

11161302041 is a wasteful number, since it uses less digits than its factorization.

11161302041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355743.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11161302041 its reverse (14020316111), we get a palindrome (25181618152).

The spelling of 11161302041 in words is "eleven billion, one hundred sixty-one million, three hundred two thousand, forty-one".

Divisors: 1 101 311 31411 355331 35888431 110507941 11161302041