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29242107727 = 74177443961
BaseRepresentation
bin11011001110111101…
…110010011101001111
32210110221011222121221
4123032331302131033
5434341434421402
621233355504211
72053434546250
oct331675623517
983427158557
1029242107727
1111446453388
125801158067
1329b0366231
1415b5920b27
15b6231d337
hex6cef7274f

29242107727 has 4 divisors (see below), whose sum is σ = 33419551696. Its totient is φ = 25064663760.

The previous prime is 29242107683. The next prime is 29242107737. The reversal of 29242107727 is 72770124292.

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

It is a cyclic number.

It is not a de Polignac number, because 29242107727 - 27 = 29242107599 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 (29242107737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088721974 + ... + 2088721987.

It is an arithmetic number, because the mean of its divisors is an integer number (8354887924).

Almost surely, 229242107727 is an apocalyptic number.

29242107727 is a deficient number, since it is larger than the sum of its proper divisors (4177443969).

29242107727 is an equidigital number, since it uses as much as digits as its factorization.

29242107727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177443968.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 29242107727 in words is "twenty-nine billion, two hundred forty-two million, one hundred seven thousand, seven hundred twenty-seven".

Divisors: 1 7 4177443961 29242107727