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1010024041 = 1377694157
BaseRepresentation
bin111100001100111…
…011111001101001
32121101112112111211
4330030323321221
54032031232131
6244120153121
734013030335
oct7414737151
92541475454
101010024041
11479150014
122423087a1
13131339980
14981da7c5
155da115b1
hex3c33be69

1010024041 has 4 divisors (see below), whose sum is σ = 1087718212. Its totient is φ = 932329872.

The previous prime is 1010024023. The next prime is 1010024083. The reversal of 1010024041 is 1404200101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 488586816 + 521437225 = 22104^2 + 22835^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010024041 - 27 = 1010023913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 77694157 = 1010024041 / (1 + 0 + 1 + 0 + 0 + 2 + 4 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010024941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38847066 + ... + 38847091.

It is an arithmetic number, because the mean of its divisors is an integer number (271929553).

Almost surely, 21010024041 is an apocalyptic number.

It is an amenable number.

1010024041 is a deficient number, since it is larger than the sum of its proper divisors (77694171).

1010024041 is an equidigital number, since it uses as much as digits as its factorization.

1010024041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77694170.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1010024041 is about 31780.8753970057. The cubic root of 1010024041 is about 1003.3302441624.

Adding to 1010024041 its reverse (1404200101), we get a palindrome (2414224142).

The spelling of 1010024041 in words is "one billion, ten million, twenty-four thousand, forty-one".

Divisors: 1 13 77694157 1010024041