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13211003023 = 137117182349
BaseRepresentation
bin11000100110110111…
…11110100010001111
31021002200211111012021
430103123332202033
5204024004044043
610022525351011
7645244446541
oct142333764217
937080744167
1013211003023
11566a2a3119
122688408467
13132700c26a
148d47b3691
15524c313ed
hex3136fe88f

13211003023 has 8 divisors (see below), whose sum is σ = 13318959600. Its totient is φ = 13103213760.

The previous prime is 13211003021. The next prime is 13211003063. The reversal of 13211003023 is 32030011231.

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 13211003023 - 21 = 13211003021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13211002988 and 13211003006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211003021) 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, 119253 + ... + 201601.

It is an arithmetic number, because the mean of its divisors is an integer number (1664869950).

Almost surely, 213211003023 is an apocalyptic number.

13211003023 is a deficient number, since it is larger than the sum of its proper divisors (107956577).

13211003023 is a wasteful number, since it uses less digits than its factorization.

13211003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83657.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13211003023 its reverse (32030011231), we get a palindrome (45241014254).

The spelling of 13211003023 in words is "thirteen billion, two hundred eleven million, three thousand, twenty-three".

Divisors: 1 137 1171 82349 160427 11281813 96430679 13211003023