Search a number
-
+
213024033310 = 25113162470391
BaseRepresentation
bin1100011001100100111…
…0001100101000011110
3202100212000022010110111
43012121032030220132
511442233123031220
6241510100200234
721250635256414
oct3063116145036
9670760263414
10213024033310
11823855711a0
123535139907a
131711b68706a
14a44bb052b4
15581ba7215a
hex319938ca1e

213024033310 has 32 divisors (see below), whose sum is σ = 431795349504. Its totient is φ = 74964468000.

The previous prime is 213024033307. The next prime is 213024033337. The reversal of 213024033310 is 13330420312.

It is a super-3 number, since 3×2130240333103 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31231786 + ... + 31238605.

It is an arithmetic number, because the mean of its divisors is an integer number (13493604672).

Almost surely, 2213024033310 is an apocalyptic number.

213024033310 is an abundant number, since it is smaller than the sum of its proper divisors (218771316194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213024033310 is a wasteful number, since it uses less digits than its factorization.

213024033310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62470440.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213024033310 its reverse (13330420312), we get a palindrome (226354453622).

The spelling of 213024033310 in words is "two hundred thirteen billion, twenty-four million, thirty-three thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 62470391 124940782 312351955 624703910 687174301 1374348602 1936582121 3435871505 3873164242 6871743010 9682910605 19365821210 21302403331 42604806662 106512016655 213024033310