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29401999241 = 1791543106453
BaseRepresentation
bin11011011000011111…
…101110011110001001
32210220002001022112212
4123120133232132021
5440203402433431
621301310514505
72060415604256
oct333037563611
983802038485
1029401999241
111151873122a
125846805a35
132a075194b4
1415ccc6242d
15b713a372b
hex6d87ee789

29401999241 has 8 divisors (see below), whose sum is σ = 29585695680. Its totient is φ = 29218519152.

The previous prime is 29401999223. The next prime is 29401999267. The reversal of 29401999241 is 14299910492.

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 29401999241 - 210 = 29401998217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29401999241.

It is not an unprimeable number, because it can be changed into a prime (29401999271) 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, 222971 + ... + 329423.

It is an arithmetic number, because the mean of its divisors is an integer number (3698211960).

Almost surely, 229401999241 is an apocalyptic number.

It is an amenable number.

29401999241 is a deficient number, since it is larger than the sum of its proper divisors (183696439).

29401999241 is a wasteful number, since it uses less digits than its factorization.

29401999241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108175.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 29401999241 in words is "twenty-nine billion, four hundred one million, nine hundred ninety-nine thousand, two hundred forty-one".

Divisors: 1 179 1543 106453 276197 19055087 164256979 29401999241