Search a number
-
+
9814765441 = 131495066993
BaseRepresentation
bin10010010010000000…
…10110111110000001
3221100000012202002011
421021000112332001
5130100034443231
64301524252521
7465135062335
oct111100267601
927300182064
109814765441
1141871a75a8
121a9ab41141
13c05502b20
146917057c5
153c69bd9b1
hex249016f81

9814765441 has 8 divisors (see below), whose sum is σ = 10640687400. Its totient is φ = 8998977792.

The previous prime is 9814765427. The next prime is 9814765487. The reversal of 9814765441 is 1445674189.

It can be written as a sum of positive squares in 4 ways, for example, as 1095874816 + 8718890625 = 33104^2 + 93375^2 .

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 9814765441 - 27 = 9814765313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9814705441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531560 + ... + 2535433.

It is an arithmetic number, because the mean of its divisors is an integer number (1330085925).

Almost surely, 29814765441 is an apocalyptic number.

It is an amenable number.

9814765441 is a deficient number, since it is larger than the sum of its proper divisors (825921959).

9814765441 is a wasteful number, since it uses less digits than its factorization.

9814765441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067155.

The product of its digits is 967680, while the sum is 49.

The square root of 9814765441 is about 99069.4980354700. The cubic root of 9814765441 is about 2141.0491726312.

The spelling of 9814765441 in words is "nine billion, eight hundred fourteen million, seven hundred sixty-five thousand, four hundred forty-one".

Divisors: 1 13 149 1937 5066993 65870909 754981957 9814765441