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7041194121 = 313180543439
BaseRepresentation
bin1101000111011000…
…00001100010001001
3200011201020201111110
412203230001202021
5103410021202441
63122405120533
7336326106513
oct64354014211
920151221443
107041194121
112a936303a5
1214460b9149
138829ca170
144ab200bb3
152b3254b16
hex1a3b01889

7041194121 has 8 divisors (see below), whose sum is σ = 10110432640. Its totient is φ = 4333042512.

The previous prime is 7041194119. The next prime is 7041194137. The reversal of 7041194121 is 1214911407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7041194121 - 21 = 7041194119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7041194161) 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 7 ways as a sum of consecutive naturals, for example, 90271681 + ... + 90271758.

It is an arithmetic number, because the mean of its divisors is an integer number (1263804080).

Almost surely, 27041194121 is an apocalyptic number.

It is an amenable number.

7041194121 is a deficient number, since it is larger than the sum of its proper divisors (3069238519).

7041194121 is a wasteful number, since it uses less digits than its factorization.

7041194121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180543455.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 7041194121 is about 83911.8234875158. The cubic root of 7041194121 is about 1916.6762991056.

The spelling of 7041194121 in words is "seven billion, forty-one million, one hundred ninety-four thousand, one hundred twenty-one".

Divisors: 1 3 13 39 180543439 541630317 2347064707 7041194121