Search a number
-
+
11970227303 = 67400744587
BaseRepresentation
bin10110010010111101…
…10010110001100111
31010220020002112212222
423021132302301213
5144003334233203
65255443302555
7602430152606
oct131136626147
933806075788
1011970227303
115092976a41
1223a097aa5b
131189c3c148
14817aaba3d
154a0d3e038
hex2c97b2c67

11970227303 has 8 divisors (see below), whose sum is σ = 12152191872. Its totient is φ = 11788360056.

The previous prime is 11970227293. The next prime is 11970227317. The reversal of 11970227303 is 30372207911.

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 11970227303 - 28 = 11970227047 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 (11970223303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246176 + ... + 290762.

It is an arithmetic number, because the mean of its divisors is an integer number (1519023984).

Almost surely, 211970227303 is an apocalyptic number.

11970227303 is a deficient number, since it is larger than the sum of its proper divisors (181964569).

11970227303 is an equidigital number, since it uses as much as digits as its factorization.

11970227303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48661.

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 11970227303 in words is "eleven billion, nine hundred seventy million, two hundred twenty-seven thousand, three hundred three".

Divisors: 1 67 4007 44587 268469 2987329 178660109 11970227303