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2228242001 = 23112386269
BaseRepresentation
bin1000010011010000…
…0100011001010001
312202021211102101112
42010310010121101
514030412221001
61005034543105
7106134513236
oct20464043121
95667742345
102228242001
11a4386a217
12522297a95
1329683c3bb
14171d0d78d
15d0949cbb
hex84d04651

2228242001 has 8 divisors (see below), whose sum is σ = 2327219520. Its totient is φ = 2129439312.

The previous prime is 2228241991. The next prime is 2228242007. The reversal of 2228242001 is 1002428222.

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 2228242001 - 222 = 2224047697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2228242007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17306 + ... + 68963.

It is an arithmetic number, because the mean of its divisors is an integer number (290902440).

Almost surely, 22228242001 is an apocalyptic number.

It is an amenable number.

2228242001 is a deficient number, since it is larger than the sum of its proper divisors (98977519).

2228242001 is a wasteful number, since it uses less digits than its factorization.

2228242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87415.

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

The square root of 2228242001 is about 47204.2582930820. The cubic root of 2228242001 is about 1306.1331498506.

The spelling of 2228242001 in words is "two billion, two hundred twenty-eight million, two hundred forty-two thousand, one".

Divisors: 1 23 1123 25829 86269 1984187 96880087 2228242001