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29214029047 = 74759987679
BaseRepresentation
bin11011001101010010…
…101011010011110111
32210101222100102220211
4123031102223103313
5434312242412142
621230514010251
72052644102230
oct331522532367
983358312824
1029214029047
1111431615465
1257b3876987
1329a75b4928
1415b1cd2087
15b5eb23917
hex6cd4ab4f7

29214029047 has 8 divisors (see below), whose sum is σ = 33388544000. Its totient is φ = 25039784664.

The previous prime is 29214029027. The next prime is 29214029099. The reversal of 29214029047 is 74092041292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29214029047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29214029027) 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, 289354 + ... + 377032.

It is an arithmetic number, because the mean of its divisors is an integer number (4173568000).

Almost surely, 229214029047 is an apocalyptic number.

29214029047 is a deficient number, since it is larger than the sum of its proper divisors (4174514953).

29214029047 is an equidigital number, since it uses as much as digits as its factorization.

29214029047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135285.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 29214029047 in words is "twenty-nine billion, two hundred fourteen million, twenty-nine thousand, forty-seven".

Divisors: 1 7 47599 87679 333193 613753 4173432721 29214029047