Search a number
-
+
4288152945 = 35285876863
BaseRepresentation
bin1111111110011000…
…0000010101110001
3102001211220201222110
43333212000111301
532240231343240
61545301555533
7211156461426
oct37746002561
912054821873
104288152945
11190060685a
129b8115ba9
1353453200b
142c9721d4d
151a16e3c80
hexff980571

4288152945 has 8 divisors (see below), whose sum is σ = 6861044736. Its totient is φ = 2287014896.

The previous prime is 4288152901. The next prime is 4288152949. The reversal of 4288152945 is 5492518824.

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 4288152945 - 211 = 4288150897 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4288152894 and 4288152903.

It is not an unprimeable number, because it can be changed into a prime (4288152949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142938417 + ... + 142938446.

It is an arithmetic number, because the mean of its divisors is an integer number (857630592).

Almost surely, 24288152945 is an apocalyptic number.

It is an amenable number.

4288152945 is a deficient number, since it is larger than the sum of its proper divisors (2572891791).

4288152945 is a wasteful number, since it uses less digits than its factorization.

4288152945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285876871.

The product of its digits is 921600, while the sum is 48.

The square root of 4288152945 is about 65483.9899899204. The cubic root of 4288152945 is about 1624.6385556661.

The spelling of 4288152945 in words is "four billion, two hundred eighty-eight million, one hundred fifty-two thousand, nine hundred forty-five".

Divisors: 1 3 5 15 285876863 857630589 1429384315 4288152945