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29740116539 = 74790395491
BaseRepresentation
bin11011101100101001…
…100010101000111011
32211202122021110021202
4123230221202220323
5441401432212124
621355025524415
72101662551060
oct335451425073
984678243252
1029740116539
111168157a811
12591baa370b
132a5c5a1bc3
141621b18c67
15b90de15ae
hex6eca62a3b

29740116539 has 8 divisors (see below), whose sum is σ = 34711868928. Its totient is φ = 24949155240.

The previous prime is 29740116517. The next prime is 29740116541. The reversal of 29740116539 is 93561104792.

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 29740116539 - 28 = 29740116283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29740116493 and 29740116502.

It is not an unprimeable number, because it can be changed into a prime (29740116599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45197417 + ... + 45198074.

It is an arithmetic number, because the mean of its divisors is an integer number (4338983616).

Almost surely, 229740116539 is an apocalyptic number.

29740116539 is a deficient number, since it is larger than the sum of its proper divisors (4971752389).

29740116539 is an equidigital number, since it uses as much as digits as its factorization.

29740116539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90395545.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 29740116539 in words is "twenty-nine billion, seven hundred forty million, one hundred sixteen thousand, five hundred thirty-nine".

Divisors: 1 7 47 329 90395491 632768437 4248588077 29740116539