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1144511341 = 19612693671
BaseRepresentation
bin100010000110111…
…1101101101101101
32221202121012101221
41010031331231231
54320443330331
6305322503341
740235120521
oct10415755555
92852535357
101144511341
11538057346
1227b364b51
13153166a5c
14ac007d81
156a729711
hex4437db6d

1144511341 has 16 divisors (see below), whose sum is σ = 1229385600. Its totient is φ = 1062244800.

The previous prime is 1144511293. The next prime is 1144511359. The reversal of 1144511341 is 1431154411.

It is a cyclic number.

It is not a de Polignac number, because 1144511341 - 217 = 1144380269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144511371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309936 + ... + 313606.

It is an arithmetic number, because the mean of its divisors is an integer number (76836600).

Almost surely, 21144511341 is an apocalyptic number.

It is an amenable number.

1144511341 is a deficient number, since it is larger than the sum of its proper divisors (84874259).

1144511341 is a wasteful number, since it uses less digits than its factorization.

1144511341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020.

The product of its digits is 960, while the sum is 25.

The square root of 1144511341 is about 33830.6272628812. The cubic root of 1144511341 is about 1046.0201086939.

Adding to 1144511341 its reverse (1431154411), we get a palindrome (2575665752).

The spelling of 1144511341 in words is "one billion, one hundred forty-four million, five hundred eleven thousand, three hundred forty-one".

Divisors: 1 19 61 269 1159 3671 5111 16409 69749 223931 311771 987499 4254689 18762481 60237439 1144511341