Search a number
-
+
1120275213 = 3973849743
BaseRepresentation
bin100001011000110…
…0000101100001101
32220001222212200120
41002301200230031
54243242301323
6303055215153
736522116331
oct10261405415
92801885616
101120275213
11525403392
122732174b9
1314b12c455
14a8ad97c1
156853d5e3
hex42c60b0d

1120275213 has 8 divisors (see below), whose sum is σ = 1509099648. Its totient is φ = 739150464.

The previous prime is 1120275161. The next prime is 1120275223. The reversal of 1120275213 is 3125720211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120275213 - 28 = 1120274957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120275223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924581 + ... + 1925162.

It is an arithmetic number, because the mean of its divisors is an integer number (188637456).

Almost surely, 21120275213 is an apocalyptic number.

It is an amenable number.

1120275213 is a deficient number, since it is larger than the sum of its proper divisors (388824435).

1120275213 is an equidigital number, since it uses as much as digits as its factorization.

1120275213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849843.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1120275213 is about 33470.5125894421. The cubic root of 1120275213 is about 1038.5838754205.

Adding to 1120275213 its reverse (3125720211), we get a palindrome (4245995424).

The spelling of 1120275213 in words is "one billion, one hundred twenty million, two hundred seventy-five thousand, two hundred thirteen".

Divisors: 1 3 97 291 3849743 11549229 373425071 1120275213