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2201744045 = 5487904207
BaseRepresentation
bin1000001100111011…
…1111001010101101
312200102222012000202
42003032333022231
514002121302140
61002251003245
7105363341564
oct20316771255
95612865022
102201744045
11a2a910986
12515439525
132911c2437
1416c5b2bdb
15cd463915
hex833bf2ad

2201744045 has 8 divisors (see below), whose sum is σ = 2647521024. Its totient is φ = 1757776464.

The previous prime is 2201744011. The next prime is 2201744063. The reversal of 2201744045 is 5404471022.

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 2201744045 - 210 = 2201743021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2201743999 and 2201744017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449669 + ... + 454538.

It is an arithmetic number, because the mean of its divisors is an integer number (330940128).

Almost surely, 22201744045 is an apocalyptic number.

It is an amenable number.

2201744045 is a deficient number, since it is larger than the sum of its proper divisors (445776979).

2201744045 is an equidigital number, since it uses as much as digits as its factorization.

2201744045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904699.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 2201744045 is about 46922.7454972532. The cubic root of 2201744045 is about 1300.9350363786.

The spelling of 2201744045 in words is "two billion, two hundred one million, seven hundred forty-four thousand, forty-five".

Divisors: 1 5 487 2435 904207 4521035 440348809 2201744045