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29813003413 = 37805756849
BaseRepresentation
bin11011110000111111…
…100101010010010101
32211221201102111021121
4123300333211102111
5442024112102123
621410152043541
72103536230204
oct336077452225
984851374247
1029813003413
11117097327a6
1259403935b1
132a7171172b
14162b68d23b
15b974dc75d
hex6f0fe5495

29813003413 has 4 divisors (see below), whose sum is σ = 30618760300. Its totient is φ = 29007246528.

The previous prime is 29813003401. The next prime is 29813003419. The reversal of 29813003413 is 31430031892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21379703524 + 8433299889 = 146218^2 + 91833^2 .

It is a cyclic number.

It is not a de Polignac number, because 29813003413 - 213 = 29812995221 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 (29813003419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402878388 + ... + 402878461.

It is an arithmetic number, because the mean of its divisors is an integer number (7654690075).

Almost surely, 229813003413 is an apocalyptic number.

It is an amenable number.

29813003413 is a deficient number, since it is larger than the sum of its proper divisors (805756887).

29813003413 is an equidigital number, since it uses as much as digits as its factorization.

29813003413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805756886.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 29813003413 in words is "twenty-nine billion, eight hundred thirteen million, three thousand, four hundred thirteen".

Divisors: 1 37 805756849 29813003413