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6252067129 = 71181195677
BaseRepresentation
bin1011101001010011…
…01111100100111001
3121010201100220202211
411310221233210321
5100301012122004
62512215255121
7310634456650
oct56451574471
917121326684
106252067129
112719146630
12126597a4a1
13788383309
144344a6197
15268d29504
hex174a6f939

6252067129 has 8 divisors (see below), whose sum is σ = 7794785088. Its totient is φ = 4871740560.

The previous prime is 6252067127. The next prime is 6252067139. The reversal of 6252067129 is 9217602526.

6252067129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6252067129 - 21 = 6252067127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6252067091 and 6252067100.

It is not an unprimeable number, because it can be changed into a prime (6252067123) 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, 40597762 + ... + 40597915.

It is an arithmetic number, because the mean of its divisors is an integer number (974348136).

Almost surely, 26252067129 is an apocalyptic number.

It is an amenable number.

6252067129 is a deficient number, since it is larger than the sum of its proper divisors (1542717959).

6252067129 is a wasteful number, since it uses less digits than its factorization.

6252067129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81195695.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 6252067129 is about 79070.0140951043. The cubic root of 6252067129 is about 1842.2188034250.

The spelling of 6252067129 in words is "six billion, two hundred fifty-two million, sixty-seven thousand, one hundred twenty-nine".

Divisors: 1 7 11 77 81195677 568369739 893152447 6252067129