Search a number
-
+
9148265705 = 51829653141
BaseRepresentation
bin10001000010100011…
…10111010011101001
3212121120002001022202
420201101313103221
5122213424000310
64111435025545
7442462655405
oct104121672351
925546061282
109148265705
113974a59477
12193389b2b5
13b2a3c2997
1462adac105
153882173a5
hex2214774e9

9148265705 has 4 divisors (see below), whose sum is σ = 10977918852. Its totient is φ = 7318612560.

The previous prime is 9148265683. The next prime is 9148265713. The reversal of 9148265705 is 5075628419.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6184878736 + 2963386969 = 78644^2 + 54437^2 .

It is not a de Polignac number, because 9148265705 - 28 = 9148265449 is a prime.

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 9148265705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914826566 + ... + 914826575.

It is an arithmetic number, because the mean of its divisors is an integer number (2744479713).

Almost surely, 29148265705 is an apocalyptic number.

It is an amenable number.

9148265705 is a deficient number, since it is larger than the sum of its proper divisors (1829653147).

9148265705 is a wasteful number, since it uses less digits than its factorization.

9148265705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829653146.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 9148265705 is about 95646.5666137578. The cubic root of 9148265705 is about 2091.4440776524. Note that the first 3 decimals are identical.

The spelling of 9148265705 in words is "nine billion, one hundred forty-eight million, two hundred sixty-five thousand, seven hundred five".

Divisors: 1 5 1829653141 9148265705