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1334443481 = 71777107279
BaseRepresentation
bin100111110001001…
…1111110111011001
310102222222202022122
41033202133313121
510213104142411
6340225431025
745032403530
oct11742376731
93388882278
101334443481
11625293158
12312a9b475
13183607637
14c9329317
157c2459db
hex4f89fdd9

1334443481 has 8 divisors (see below), whose sum is σ = 1525950720. Its totient is φ = 1143154368.

The previous prime is 1334443477. The next prime is 1334443499. The reversal of 1334443481 is 1843444331.

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 1334443481 - 22 = 1334443477 is a prime.

It is a super-2 number, since 2×13344434812 = 3561478807966794722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1334443471) 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, 41201 + ... + 66078.

It is an arithmetic number, because the mean of its divisors is an integer number (190743840).

Almost surely, 21334443481 is an apocalyptic number.

It is an amenable number.

1334443481 is a deficient number, since it is larger than the sum of its proper divisors (191507239).

1334443481 is a wasteful number, since it uses less digits than its factorization.

1334443481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109063.

The product of its digits is 55296, while the sum is 35.

The square root of 1334443481 is about 36530.0353271113. The cubic root of 1334443481 is about 1100.9478004611.

The spelling of 1334443481 in words is "one billion, three hundred thirty-four million, four hundred forty-three thousand, four hundred eighty-one".

Divisors: 1 7 1777 12439 107279 750953 190634783 1334443481