Search a number
-
+
3025002545 = 5605000509
BaseRepresentation
bin1011010001001101…
…1110000000110001
321210211002001101022
42310103132000301
522143400040140
61220100145225
7134651045255
oct26423360061
97724061338
103025002545
111312598204
12705098215
13392929946
14209a74265
1512a8820b5
hexb44de031

3025002545 has 4 divisors (see below), whose sum is σ = 3630003060. Its totient is φ = 2420002032.

The previous prime is 3025002503. The next prime is 3025002601. The reversal of 3025002545 is 5452005203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2303328049 + 721674496 = 47993^2 + 26864^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3025002545 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302500250 + ... + 302500259.

It is an arithmetic number, because the mean of its divisors is an integer number (907500765).

Almost surely, 23025002545 is an apocalyptic number.

It is an amenable number.

3025002545 is a deficient number, since it is larger than the sum of its proper divisors (605000515).

3025002545 is an equidigital number, since it uses as much as digits as its factorization.

3025002545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605000514.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 3025002545 is about 55000.0231363588. The cubic root of 3025002545 is about 1446.2451474670.

Adding to 3025002545 its reverse (5452005203), we get a palindrome (8477007748).

The spelling of 3025002545 in words is "three billion, twenty-five million, two thousand, five hundred forty-five".

Divisors: 1 5 605000509 3025002545