Search a number
-
+
213223410013 = 13915110158817
BaseRepresentation
bin1100011010010100011…
…0110000100101011101
3202101100220110111212211
43012211012300211131
511443140143110023
6241541541400421
721255606036535
oct3064506604535
9671326414784
10213223410013
1182478068929
12353a8109111
1317150a83743
14a46a3a44c5
15582e306a0d
hex31a51b095d

213223410013 has 8 divisors (see below), whose sum is σ = 216179647040. Its totient is φ = 210287491200.

The previous prime is 213223410007. The next prime is 213223410017. The reversal of 213223410013 is 310014322312.

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 213223410013 - 213 = 213223401821 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 (213223410017) 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, 5058420 + ... + 5100397.

It is an arithmetic number, because the mean of its divisors is an integer number (27022455880).

Almost surely, 2213223410013 is an apocalyptic number.

It is an amenable number.

213223410013 is a deficient number, since it is larger than the sum of its proper divisors (2956237027).

213223410013 is a wasteful number, since it uses less digits than its factorization.

213223410013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159107.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213223410013 its reverse (310014322312), we get a palindrome (523237732325).

The spelling of 213223410013 in words is "two hundred thirteen billion, two hundred twenty-three million, four hundred ten thousand, thirteen".

Divisors: 1 139 151 20989 10158817 1412075563 1533981367 213223410013