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4252770069 = 31499514027
BaseRepresentation
bin1111110101111100…
…0001111100010101
3101222101100002210120
43331133001330111
532202202120234
61541555342153
7210246643362
oct37537017425
911871302716
104252770069
11189263a109
129a82b1959
1352a0c3bc2
142c4b51469
1519d555049
hexfd7c1f15

4252770069 has 8 divisors (see below), whose sum is σ = 5708416800. Its totient is φ = 2816151696.

The previous prime is 4252770023. The next prime is 4252770073. The reversal of 4252770069 is 9600772524.

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

It is not a de Polignac number, because 4252770069 - 29 = 4252769557 is a prime.

It is a super-2 number, since 2×42527700692 = 36172106519564529522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4252770069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252771069) 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, 4756567 + ... + 4757460.

It is an arithmetic number, because the mean of its divisors is an integer number (713552100).

Almost surely, 24252770069 is an apocalyptic number.

It is an amenable number.

4252770069 is a deficient number, since it is larger than the sum of its proper divisors (1455646731).

4252770069 is a wasteful number, since it uses less digits than its factorization.

4252770069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9514179.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 4252770069 is about 65213.2660507047. The cubic root of 4252770069 is about 1620.1577437464.

The spelling of 4252770069 in words is "four billion, two hundred fifty-two million, seven hundred seventy thousand, sixty-nine".

Divisors: 1 3 149 447 9514027 28542081 1417590023 4252770069