Search a number
-
+
22003220113 = 73179915827
BaseRepresentation
bin10100011111011111…
…100111111010010001
32002210102221101122021
4110133133213322101
5330030311020423
614035205211441
71406155166530
oct243737477221
962712841567
1022003220113
119371275a36
124320a00b81
1320c870b894
1410ca37c317
1588ba6795d
hex51f7e7e91

22003220113 has 8 divisors (see below), whose sum is σ = 25225866432. Its totient is φ = 18800406096.

The previous prime is 22003220111. The next prime is 22003220119. The reversal of 22003220113 is 31102230022.

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

It is a cyclic number.

It is not a de Polignac number, because 22003220113 - 21 = 22003220111 is a prime.

It is a super-2 number, since 2×220032201132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22003220111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4955695 + ... + 4960132.

It is an arithmetic number, because the mean of its divisors is an integer number (3153233304).

Almost surely, 222003220113 is an apocalyptic number.

It is an amenable number.

22003220113 is a deficient number, since it is larger than the sum of its proper divisors (3222646319).

22003220113 is an equidigital number, since it uses as much as digits as its factorization.

22003220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9916151.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22003220113 its reverse (31102230022), we get a palindrome (53105450135).

Subtracting 22003220113 from its reverse (31102230022), we obtain a palindrome (9099009909).

The spelling of 22003220113 in words is "twenty-two billion, three million, two hundred twenty thousand, one hundred thirteen".

Divisors: 1 7 317 2219 9915827 69410789 3143317159 22003220113