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1334814949481 = 13349294206513
BaseRepresentation
bin10011011011001001001…
…010111100000001101001
311201121101112211010120112
4103123021022330001221
5133332200111340411
62501112220504105
7165302646602666
oct23331112740151
94647345733515
101334814949481
11475101271012
121968429ab035
1398b45b99470
1448869284a6d
1524ac5600b8b
hex136c92bc069

1334814949481 has 8 divisors (see below), whose sum is σ = 1441611918600. Its totient is φ = 1228606394112.

The previous prime is 1334814949469. The next prime is 1334814949483. The reversal of 1334814949481 is 1849494184331.

It can be written as a sum of positive squares in 4 ways, for example, as 81501114256 + 1253313835225 = 285484^2 + 1119515^2 .

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 1334814949481 - 222 = 1334810755177 is a prime.

It is a super-2 number, since 2×13348149494812 (a number of 25 digits) 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 1334814949481.

It is not an unprimeable number, because it can be changed into a prime (1334814949483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147098720 + ... + 147107793.

It is an arithmetic number, because the mean of its divisors is an integer number (180201489825).

Almost surely, 21334814949481 is an apocalyptic number.

It is an amenable number.

1334814949481 is a deficient number, since it is larger than the sum of its proper divisors (106796969119).

1334814949481 is a wasteful number, since it uses less digits than its factorization.

1334814949481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294206875.

The product of its digits is 11943936, while the sum is 59.

The spelling of 1334814949481 in words is "one trillion, three hundred thirty-four billion, eight hundred fourteen million, nine hundred forty-nine thousand, four hundred eighty-one".

Divisors: 1 13 349 4537 294206513 3824684669 102678073037 1334814949481