Search a number
-
+
3420224304213 = 32376949644173
BaseRepresentation
bin110001110001010101010…
…000010011010001010101
3110002222012022102202020010
4301301111100103101111
5422014104410213323
611135121312430433
7502050226623123
oct61612520232125
913088168382203
103420224304213
1110a9566500182
12472a42248419
131ba6ab15c752
14bb77b08c913
155de7b913c93
hex31c55413455

3420224304213 has 16 divisors (see below), whose sum is σ = 4758642172800. Its totient is φ = 2180980870464.

The previous prime is 3420224304163. The next prime is 3420224304227. The reversal of 3420224304213 is 3124034220243.

It is not a de Polignac number, because 3420224304213 - 26 = 3420224304149 is a prime.

It is a super-2 number, since 2×34202243042132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420224304283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4987395 + ... + 5631567.

It is an arithmetic number, because the mean of its divisors is an integer number (297415135800).

Almost surely, 23420224304213 is an apocalyptic number.

It is an amenable number.

3420224304213 is a deficient number, since it is larger than the sum of its proper divisors (1338417868587).

3420224304213 is a wasteful number, since it uses less digits than its factorization.

3420224304213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721148.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 3420224304213 its reverse (3124034220243), we get a palindrome (6544258524456).

The spelling of 3420224304213 in words is "three trillion, four hundred twenty billion, two hundred twenty-four million, three hundred four thousand, two hundred thirteen".

Divisors: 1 3 23 69 76949 230847 644173 1769827 1932519 5309481 14815979 44447937 49568468177 148705404531 1140074768071 3420224304213