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4541042881 = 23743265729
BaseRepresentation
bin1000011101010101…
…01101000011000001
3102201110202212202101
410032222231003001
533300001333011
62030334150401
7220350141034
oct41652550301
912643685671
104541042881
111a20333801
12a68952401
13574a46c2b
1431115101b
151b89e92c1
hex10eaad0c1

4541042881 has 8 divisors (see below), whose sum is σ = 4744874880. Its totient is φ = 4337743872.

The previous prime is 4541042867. The next prime is 4541042887. The reversal of 4541042881 is 1882401454.

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 4541042881 - 29 = 4541042369 is a prime.

It is a super-2 number, since 2×45410428812 = 41242140894161560322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4541042881.

It is not an unprimeable number, because it can be changed into a prime (4541042887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115776 + ... + 149953.

It is an arithmetic number, because the mean of its divisors is an integer number (593109360).

Almost surely, 24541042881 is an apocalyptic number.

It is an amenable number.

4541042881 is a deficient number, since it is larger than the sum of its proper divisors (203831999).

4541042881 is a wasteful number, since it uses less digits than its factorization.

4541042881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266495.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 4541042881 is about 67387.2605245235. The cubic root of 4541042881 is about 1655.9677233600.

The spelling of 4541042881 in words is "four billion, five hundred forty-one million, forty-two thousand, eight hundred eighty-one".

Divisors: 1 23 743 17089 265729 6111767 197436647 4541042881