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8741054121 = 32913684707
BaseRepresentation
bin10000010010000000…
…11110011010101001
3211120011211120001020
420021000132122221
5120400202212441
64003211043053
7426416506542
oct101100363251
924504746036
108741054121
113786108378
12183b440489
13a93c27a97
145ccc8b4c9
153625cbe66
hex20901e6a9

8741054121 has 4 divisors (see below), whose sum is σ = 11654738832. Its totient is φ = 5827369412.

The previous prime is 8741054089. The next prime is 8741054131. The reversal of 8741054121 is 1214501478.

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 8741054121 - 25 = 8741054089 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8741054131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456842351 + ... + 1456842356.

It is an arithmetic number, because the mean of its divisors is an integer number (2913684708).

Almost surely, 28741054121 is an apocalyptic number.

It is an amenable number.

8741054121 is a deficient number, since it is larger than the sum of its proper divisors (2913684711).

8741054121 is a wasteful number, since it uses less digits than its factorization.

8741054121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913684710.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 8741054121 is about 93493.6047064183. The cubic root of 8741054121 is about 2059.9401529256.

Adding to 8741054121 its reverse (1214501478), we get a palindrome (9955555599).

The spelling of 8741054121 in words is "eight billion, seven hundred forty-one million, fifty-four thousand, one hundred twenty-one".

Divisors: 1 3 2913684707 8741054121