Search a number
-
+
10948796639 = 11995345149
BaseRepresentation
bin10100011001001100…
…10110000011011111
31001021001002111102122
422030212112003133
5134410342443024
65010234413155
7535215143624
oct121446260337
931231074378
1010948796639
114709345a70
1221568911bb
13105643a5c1
1475c18234b
15441327d5e
hex28c9960df

10948796639 has 4 divisors (see below), whose sum is σ = 11944141800. Its totient is φ = 9953451480.

The previous prime is 10948796629. The next prime is 10948796641. The reversal of 10948796639 is 93669784901.

10948796639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10948796639 - 24 = 10948796623 is a prime.

It is a super-2 number, since 2×109487966392 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10948796629) 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 3 ways as a sum of consecutive naturals, for example, 497672564 + ... + 497672585.

It is an arithmetic number, because the mean of its divisors is an integer number (2986035450).

Almost surely, 210948796639 is an apocalyptic number.

10948796639 is a deficient number, since it is larger than the sum of its proper divisors (995345161).

10948796639 is an equidigital number, since it uses as much as digits as its factorization.

10948796639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995345160.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 10948796639 in words is "ten billion, nine hundred forty-eight million, seven hundred ninety-six thousand, six hundred thirty-nine".

Divisors: 1 11 995345149 10948796639