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2200100231 = 71916542107
BaseRepresentation
bin1000001100100010…
…1101110110000111
312200022212200010202
42003020231312013
514001211201411
61002151441115
7105343354250
oct20310556607
95608780122
102200100231
11a2999895a
1251498619b
13290a68174
1416c2a5b27
15cd23b83b
hex8322dd87

2200100231 has 8 divisors (see below), whose sum is σ = 2646737280. Its totient is φ = 1786547448.

The previous prime is 2200100209. The next prime is 2200100249. The reversal of 2200100231 is 1320010022.

It is a happy number.

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

It is not a de Polignac number, because 2200100231 - 210 = 2200099207 is a prime.

It is a super-2 number, since 2×22001002312 = 9680882052892506722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200100261) 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, 8270921 + ... + 8271186.

It is an arithmetic number, because the mean of its divisors is an integer number (330842160).

Almost surely, 22200100231 is an apocalyptic number.

2200100231 is a deficient number, since it is larger than the sum of its proper divisors (446637049).

2200100231 is a wasteful number, since it uses less digits than its factorization.

2200100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16542133.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2200100231 is about 46905.2260521149. The cubic root of 2200100231 is about 1300.6111980032.

Adding to 2200100231 its reverse (1320010022), we get a palindrome (3520110253).

The spelling of 2200100231 in words is "two billion, two hundred million, one hundred thousand, two hundred thirty-one".