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29108733941 = 74158390563
BaseRepresentation
bin11011000111000001…
…000000011111110101
32210010122012220012002
4123013001000133311
5434103313441231
621212233105045
72050225104350
oct330701003765
983118186162
1029108733941
1111388137711
125784558185
13298b838c31
1415a1d23297
15b557750cb
hex6c70407f5

29108733941 has 4 divisors (see below), whose sum is σ = 33267124512. Its totient is φ = 24950343372.

The previous prime is 29108733937. The next prime is 29108733947. The reversal of 29108733941 is 14933780192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29108733941 - 22 = 29108733937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29108733947) by changing a digit.

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, 2079195275 + ... + 2079195288.

It is an arithmetic number, because the mean of its divisors is an integer number (8316781128).

Almost surely, 229108733941 is an apocalyptic number.

It is an amenable number.

29108733941 is a deficient number, since it is larger than the sum of its proper divisors (4158390571).

29108733941 is an equidigital number, since it uses as much as digits as its factorization.

29108733941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158390570.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 29108733941 in words is "twenty-nine billion, one hundred eight million, seven hundred thirty-three thousand, nine hundred forty-one".

Divisors: 1 7 4158390563 29108733941