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213320023010 = 25193311035697
BaseRepresentation
bin1100011010101011011…
…1010011101111100010
3202101121122020221222222
43012222313103233202
511443334411214020
6241555312231042
721261161164223
oct3065267235742
9671548227888
10213320023010
1182517656686
123541453b482
1317167aac6b3
14a47915324a
155837a3cb25
hex31aadd3be2

213320023010 has 16 divisors (see below), whose sum is σ = 384174718776. Its totient is φ = 85283858688.

The previous prime is 213320022983. The next prime is 213320023051. The reversal of 213320023010 is 10320023312.

It can be written as a sum of positive squares in 4 ways, for example, as 204355531249 + 8964491761 = 452057^2 + 94681^2 .

It is a super-3 number, since 3×2133200230103 (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213320023010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5498519 + ... + 5537178.

Almost surely, 2213320023010 is an apocalyptic number.

213320023010 is a deficient number, since it is larger than the sum of its proper divisors (170854695766).

213320023010 is a wasteful number, since it uses less digits than its factorization.

213320023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11037637.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213320023010 its reverse (10320023312), we get a palindrome (223640046322).

The spelling of 213320023010 in words is "two hundred thirteen billion, three hundred twenty million, twenty-three thousand, ten".

Divisors: 1 2 5 10 1933 3866 9665 19330 11035697 22071394 55178485 110356970 21332002301 42664004602 106660011505 213320023010