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2201880109 = 111315397763
BaseRepresentation
bin1000001100111110…
…0000011000101101
312200110020002200011
42003033200120231
514002140130414
61002253533221
7105364446352
oct20317403055
95613202604
102201880109
11a2a9a4130
125154a4211
1329123c350
1416c60a629
15cd48ddc4
hex833e062d

2201880109 has 8 divisors (see below), whose sum is σ = 2586824352. Its totient is φ = 1847731440.

The previous prime is 2201880073. The next prime is 2201880119. The reversal of 2201880109 is 9010881022.

It is a happy number.

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 2201880109 - 215 = 2201847341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201880119) 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, 7698739 + ... + 7699024.

It is an arithmetic number, because the mean of its divisors is an integer number (323353044).

Almost surely, 22201880109 is an apocalyptic number.

It is an amenable number.

2201880109 is a deficient number, since it is larger than the sum of its proper divisors (384944243).

2201880109 is a wasteful number, since it uses less digits than its factorization.

2201880109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397787.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 2201880109 is about 46924.1953473898. The cubic root of 2201880109 is about 1300.9618343435.

The spelling of 2201880109 in words is "two billion, two hundred one million, eight hundred eighty thousand, one hundred nine".

Divisors: 1 11 13 143 15397763 169375393 200170919 2201880109