Search a number
-
+
4988066369 = 112133171053
BaseRepresentation
bin1001010010100111…
…11101101001000001
3110212121221000200212
410221103331221001
540203421110434
62142543323505
7234415602356
oct45123755101
913777830625
104988066369
11212a6a7100
12b725b0595
13616540b80
1435467662d
151e2d9a8ce
hex1294fda41

4988066369 has 12 divisors (see below), whose sum is σ = 5904502548. Its totient is φ = 4185788640.

The previous prime is 4988066341. The next prime is 4988066417. The reversal of 4988066369 is 9636608894.

It can be written as a sum of positive squares in 2 ways, for example, as 436810000 + 4551256369 = 20900^2 + 67463^2 .

It is not a de Polignac number, because 4988066369 - 28 = 4988066113 is a prime.

It is a super-2 number, since 2×49880663692 = 49761612203097688322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4988066309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1583954 + ... + 1587099.

It is an arithmetic number, because the mean of its divisors is an integer number (492041879).

Almost surely, 24988066369 is an apocalyptic number.

It is an amenable number.

4988066369 is a deficient number, since it is larger than the sum of its proper divisors (916436179).

4988066369 is a wasteful number, since it uses less digits than its factorization.

4988066369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171088 (or 3171077 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 59.

The square root of 4988066369 is about 70626.2441943503. The cubic root of 4988066369 is about 1708.6144481290.

The spelling of 4988066369 in words is "four billion, nine hundred eighty-eight million, sixty-six thousand, three hundred sixty-nine".

Divisors: 1 11 13 121 143 1573 3171053 34881583 41223689 383697413 453460579 4988066369