Search a number
-
+
7030823852 = 2213259317539
BaseRepresentation
bin1101000110001000…
…11101101110101100
3200010222201212011102
412203010131232230
5103344342330402
63121354542232
7336142005503
oct64304355654
920128655142
107030823852
112a88798028
121442737978
13880808c00
144a9aa183a
152b23a7102
hex1a311dbac

7030823852 has 36 divisors (see below), whose sum is σ = 13346431560. Its totient is φ = 3239338752.

The previous prime is 7030823837. The next prime is 7030823857. The reversal of 7030823852 is 2583280307.

It is not an unprimeable number, because it can be changed into a prime (7030823857) 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 11 ways as a sum of consecutive naturals, for example, 392099 + ... + 409637.

It is an arithmetic number, because the mean of its divisors is an integer number (370734210).

Almost surely, 27030823852 is an apocalyptic number.

It is an amenable number.

7030823852 is a deficient number, since it is larger than the sum of its proper divisors (6315607708).

7030823852 is a wasteful number, since it uses less digits than its factorization.

7030823852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18162 (or 18147 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 7030823852 is about 83850.0080620151. The cubic root of 7030823852 is about 1915.7348766485.

The spelling of 7030823852 in words is "seven billion, thirty million, eight hundred twenty-three thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 26 52 169 338 593 676 1186 2372 7709 15418 17539 30836 35078 70156 100217 200434 228007 400868 456014 912028 2964091 5928182 10400627 11856364 20801254 41602508 135208151 270416302 540832604 1757705963 3515411926 7030823852