Search a number
-
+
930065311 = 7161982067
BaseRepresentation
bin110111011011111…
…010101110011111
32101211002012202101
4313123322232133
53401044042221
6232142305531
732022265450
oct6733725637
92354065671
10930065311
11437aa791a
1221b5882a7
1311a8c2306
148b745127
15569b9d91
hex376fab9f

930065311 has 8 divisors (see below), whose sum is σ = 1063601280. Its totient is φ = 796696728.

The previous prime is 930065309. The next prime is 930065347. The reversal of 930065311 is 113560039.

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 930065311 - 21 = 930065309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 930065311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930065711) 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, 29701 + ... + 52366.

It is an arithmetic number, because the mean of its divisors is an integer number (132950160).

Almost surely, 2930065311 is an apocalyptic number.

930065311 is a deficient number, since it is larger than the sum of its proper divisors (133535969).

930065311 is a wasteful number, since it uses less digits than its factorization.

930065311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83693.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 930065311 is about 30496.9721611835. The cubic root of 930065311 is about 976.1228566202.

The spelling of 930065311 in words is "nine hundred thirty million, sixty-five thousand, three hundred eleven".

Divisors: 1 7 1619 11333 82067 574469 132866473 930065311