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1244044241 = 11176652643
BaseRepresentation
bin100101000100110…
…1001101111010001
310012200212222212122
41022021221233101
510021433403431
6323240104025
742554126066
oct11211515721
93180788778
101244044241
11589259940
122a8765015
1316a975a6b
14bb316c6d
157433aa7b
hex4a269bd1

1244044241 has 8 divisors (see below), whose sum is σ = 1436971104. Its totient is φ = 1064422720.

The previous prime is 1244044177. The next prime is 1244044253. The reversal of 1244044241 is 1424404421.

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 1244044241 - 26 = 1244044177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1244044241.

It is not an unprimeable number, because it can be changed into a prime (1244044261) 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, 3326135 + ... + 3326508.

It is an arithmetic number, because the mean of its divisors is an integer number (179621388).

Almost surely, 21244044241 is an apocalyptic number.

1244044241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1244044241 is a deficient number, since it is larger than the sum of its proper divisors (192926863).

1244044241 is a wasteful number, since it uses less digits than its factorization.

1244044241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6652671.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 1244044241 is about 35271.0113407597. The cubic root of 1244044241 is about 1075.5037814691.

Adding to 1244044241 its reverse (1424404421), we get a palindrome (2668448662).

The spelling of 1244044241 in words is "one billion, two hundred forty-four million, forty-four thousand, two hundred forty-one".

Divisors: 1 11 17 187 6652643 73179073 113094931 1244044241