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2204040311 = 111901105401
BaseRepresentation
bin1000001101011110…
…1111110001110111
312200121021211220122
42003113233301313
514003213242221
61002412122155
7105422014334
oct20327576167
95617254818
102204040311
11a3113a120
1251616635b
13291817685
1416ca0d98b
15cd768eab
hex835efc77

2204040311 has 8 divisors (see below), whose sum is σ = 2405695248. Its totient is φ = 2002600000.

The previous prime is 2204040271. The next prime is 2204040341. The reversal of 2204040311 is 1130404022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2204040311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2204040311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204040341) 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, 31790 + ... + 73611.

It is an arithmetic number, because the mean of its divisors is an integer number (300711906).

Almost surely, 22204040311 is an apocalyptic number.

2204040311 is a deficient number, since it is larger than the sum of its proper divisors (201654937).

2204040311 is a wasteful number, since it uses less digits than its factorization.

2204040311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107313.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2204040311 is about 46947.2077018431. The cubic root of 2204040311 is about 1301.3871408497.

Adding to 2204040311 its reverse (1130404022), we get a palindrome (3334444333).

The spelling of 2204040311 in words is "two billion, two hundred four million, forty thousand, three hundred eleven".

Divisors: 1 11 1901 20911 105401 1159411 200367301 2204040311