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7066132429 = 15146795579
BaseRepresentation
bin1101001010010110…
…01001111111001101
3200020110011201102111
412211023021333031
5103432412214204
63125055424021
7340051064116
oct64513117715
920213151374
107066132429
112aa6713974
121452525011
13887c1c265
144b065320d
152b552dd04
hex1a52c9fcd

7066132429 has 4 divisors (see below), whose sum is σ = 7112928160. Its totient is φ = 7019336700.

The previous prime is 7066132417. The next prime is 7066132453. The reversal of 7066132429 is 9242316607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7066132429 - 213 = 7066124237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7066132391 and 7066132400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066132459) 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 3 ways as a sum of consecutive naturals, for example, 23397639 + ... + 23397940.

It is an arithmetic number, because the mean of its divisors is an integer number (1778232040).

Almost surely, 27066132429 is an apocalyptic number.

It is an amenable number.

7066132429 is a deficient number, since it is larger than the sum of its proper divisors (46795731).

7066132429 is a wasteful number, since it uses less digits than its factorization.

7066132429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46795730.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 7066132429 is about 84060.2904408497. The cubic root of 7066132429 is about 1918.9364433923.

The spelling of 7066132429 in words is "seven billion, sixty-six million, one hundred thirty-two thousand, four hundred twenty-nine".

Divisors: 1 151 46795579 7066132429