Search a number
-
+
3045041999 = 8336687253
BaseRepresentation
bin1011010101111111…
…1010011101001111
321212012210011100022
42311133322131033
522214012320444
61222053452355
7135313300316
oct26537723517
97765704308
103045041999
11132293513a
1270b9410bb
13396b24ccc
1420c5ad27d
1512c4de9ee
hexb57fa74f

3045041999 has 4 divisors (see below), whose sum is σ = 3081729336. Its totient is φ = 3008354664.

The previous prime is 3045041983. The next prime is 3045042001. The reversal of 3045041999 is 9991405403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9991405403 = 71427343629.

It is a cyclic number.

It is not a de Polignac number, because 3045041999 - 24 = 3045041983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045041899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18343544 + ... + 18343709.

It is an arithmetic number, because the mean of its divisors is an integer number (770432334).

Almost surely, 23045041999 is an apocalyptic number.

3045041999 is a deficient number, since it is larger than the sum of its proper divisors (36687337).

3045041999 is an equidigital number, since it uses as much as digits as its factorization.

3045041999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36687336.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 3045041999 is about 55181.8991971099. The cubic root of 3045041999 is about 1449.4317232503.

The spelling of 3045041999 in words is "three billion, forty-five million, forty-one thousand, nine hundred ninety-nine".

Divisors: 1 83 36687253 3045041999