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2221214414 = 23730016411
BaseRepresentation
bin1000010001100101…
…0000101011001110
312201210121101100112
42010121100223032
514022112330124
61004224200022
7106021003526
oct20431205316
95653541315
102221214414
11a3a8aa2a1
1251ba69012
1329524b773
14171000686
15d000c90e
hex84650ace

2221214414 has 8 divisors (see below), whose sum is σ = 3421870968. Its totient is φ = 1080590760.

The previous prime is 2221214389. The next prime is 2221214417. The reversal of 2221214414 is 4144121222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22212144142 = 9867586945922726792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2221214414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221214417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15008132 + ... + 15008279.

It is an arithmetic number, because the mean of its divisors is an integer number (427733871).

Almost surely, 22221214414 is an apocalyptic number.

2221214414 is a deficient number, since it is larger than the sum of its proper divisors (1200656554).

2221214414 is a wasteful number, since it uses less digits than its factorization.

2221214414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30016450.

The product of its digits is 1024, while the sum is 23.

The square root of 2221214414 is about 47129.7614464576. The cubic root of 2221214414 is about 1304.7585787704.

Adding to 2221214414 its reverse (4144121222), we get a palindrome (6365335636).

The spelling of 2221214414 in words is "two billion, two hundred twenty-one million, two hundred fourteen thousand, four hundred fourteen".

Divisors: 1 2 37 74 30016411 60032822 1110607207 2221214414