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2213311030 = 257293135171
BaseRepresentation
bin1000001111101100…
…0111001000110110
312201020201211221121
42003323013020312
514013101423110
61003342534154
7105563555560
oct20373071066
95636654847
102213311030
11a363a1377
1251929735a
132937122c8
1416dd44330
15ce49acda
hex83ec7236

2213311030 has 64 divisors (see below), whose sum is σ = 4862177280. Its totient is φ = 709027200.

The previous prime is 2213311019. The next prime is 2213311043. The reversal of 2213311030 is 301133122.

2213311030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2213310995 and 2213311013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45345 + ... + 80515.

It is an arithmetic number, because the mean of its divisors is an integer number (75971520).

Almost surely, 22213311030 is an apocalyptic number.

2213311030 is an abundant number, since it is smaller than the sum of its proper divisors (2648866250).

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

2213311030 is a wasteful number, since it uses less digits than its factorization.

2213311030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35245.

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

The square root of 2213311030 is about 47045.8396672862. The cubic root of 2213311030 is about 1303.2092366995.

Adding to 2213311030 its reverse (301133122), we get a palindrome (2514444152).

The spelling of 2213311030 in words is "two billion, two hundred thirteen million, three hundred eleven thousand, thirty".

Divisors: 1 2 5 7 10 14 29 31 35 58 62 70 145 155 203 217 290 310 406 434 899 1015 1085 1798 2030 2170 4495 6293 8990 12586 31465 35171 62930 70342 175855 246197 351710 492394 1019959 1090301 1230985 2039918 2180602 2461970 5099795 5451505 7139713 7632107 10199590 10903010 14279426 15264214 31618729 35698565 38160535 63237458 71397130 76321070 158093645 221331103 316187290 442662206 1106655515 2213311030