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2206141745 = 53727118387
BaseRepresentation
bin1000001101111111…
…0000110100110001
312200202020121112112
42003133300310301
514004233013440
61002525135105
7105445616063
oct20337606461
95622217475
102206141745
11a32344a45
125169ba495
132920a2022
1416cdd9733
15cda31965
hex837f0d31

2206141745 has 8 divisors (see below), whose sum is σ = 2648102784. Its totient is φ = 1764424944.

The previous prime is 2206141723. The next prime is 2206141757. The reversal of 2206141745 is 5471416022.

2206141745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2206141745 - 26 = 2206141681 is a prime.

It is a super-2 number, since 2×22061417452 = 9734122798063290050, which contains 22 as substring.

It is a Duffinian 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, 40559 + ... + 77828.

It is an arithmetic number, because the mean of its divisors is an integer number (331012848).

Almost surely, 22206141745 is an apocalyptic number.

It is an amenable number.

2206141745 is a deficient number, since it is larger than the sum of its proper divisors (441961039).

2206141745 is a wasteful number, since it uses less digits than its factorization.

2206141745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122119.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2206141745 is about 46969.5831895494. The cubic root of 2206141745 is about 1301.8006103730.

Adding to 2206141745 its reverse (5471416022), we get a palindrome (7677557767).

The spelling of 2206141745 in words is "two billion, two hundred six million, one hundred forty-one thousand, seven hundred forty-five".

Divisors: 1 5 3727 18635 118387 591935 441228349 2206141745