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29745329044 = 2237200981953
BaseRepresentation
bin11011101100111101…
…011011001110010100
32211210000002021111111
4123230331123032110
5441404301012134
621355333344404
72102055060634
oct335475331624
984700067444
1029745329044
111168450aa72
125921798104
132a606a8622
1416226b46c4
15b915c0c64
hex6ecf5b394

29745329044 has 12 divisors (see below), whose sum is σ = 53461199764. Its totient is φ = 14470700544.

The previous prime is 29745329017. The next prime is 29745329051. The reversal of 29745329044 is 44092354792.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25908765444 + 3836563600 = 160962^2 + 61940^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100490829 + ... + 100491124.

Almost surely, 229745329044 is an apocalyptic number.

It is an amenable number.

29745329044 is a deficient number, since it is larger than the sum of its proper divisors (23715870720).

29745329044 is a wasteful number, since it uses less digits than its factorization.

29745329044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200981994 (or 200981992 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 29745329044 in words is "twenty-nine billion, seven hundred forty-five million, three hundred twenty-nine thousand, forty-four".

Divisors: 1 2 4 37 74 148 200981953 401963906 803927812 7436332261 14872664522 29745329044