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3789216541 = 11344474231
BaseRepresentation
bin1110000111011010…
…1101101100011101
3100210002002010220101
43201312231230131
530230014412131
61424000021101
7162620544355
oct34166555435
910702063811
103789216541
111674a06520
12899001791
13485060086
1427d365b65
151729dac61
hexe1dadb1d

3789216541 has 4 divisors (see below), whose sum is σ = 4133690784. Its totient is φ = 3444742300.

The previous prime is 3789216533. The next prime is 3789216551. The reversal of 3789216541 is 1456129873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3789216541 - 23 = 3789216533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3789216491 and 3789216500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789216551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172237105 + ... + 172237126.

It is an arithmetic number, because the mean of its divisors is an integer number (1033422696).

Almost surely, 23789216541 is an apocalyptic number.

It is an amenable number.

3789216541 is a deficient number, since it is larger than the sum of its proper divisors (344474243).

3789216541 is a wasteful number, since it uses less digits than its factorization.

3789216541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344474242.

The product of its digits is 362880, while the sum is 46.

The square root of 3789216541 is about 61556.6124880179. The cubic root of 3789216541 is about 1559.0132567968.

The spelling of 3789216541 in words is "three billion, seven hundred eighty-nine million, two hundred sixteen thousand, five hundred forty-one".

Divisors: 1 11 344474231 3789216541