Search a number
-
+
13120113223003 = 17997774093647
BaseRepresentation
bin1011111011101100001110…
…1100000010010101011011
31201110021022020201110112111
42332323003230002111123
53204424442441114003
643523144035453151
72522616431221123
oct276730354022533
951407266643474
1013120113223003
1141a9232967a46
12157a9234571b7
137422b5465b37
14335034401c83
1517b43e554e6d
hexbeec3b0255b

13120113223003 has 8 divisors (see below), whose sum is σ = 13905818292672. Its totient is φ = 12335956342656.

The previous prime is 13120113223001. The next prime is 13120113223013. The reversal of 13120113223003 is 30032231102131.

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 13120113223003 - 21 = 13120113223001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120113223001) 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, 387029875 + ... + 387063772.

It is an arithmetic number, because the mean of its divisors is an integer number (1738227286584).

Almost surely, 213120113223003 is an apocalyptic number.

13120113223003 is a deficient number, since it is larger than the sum of its proper divisors (785705069669).

13120113223003 is an equidigital number, since it uses as much as digits as its factorization.

13120113223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774094661.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13120113223003 its reverse (30032231102131), we get a palindrome (43152344325134).

The spelling of 13120113223003 in words is "thirteen trillion, one hundred twenty billion, one hundred thirteen million, two hundred twenty-three thousand, three".

Divisors: 1 17 997 16949 774093647 13159591999 771771366059 13120113223003