Search a number
-
+
9314980231 = 24173853943
BaseRepresentation
bin10001010110011011…
…10101000110000111
3220001011210000122211
420223031311012013
5123034113331411
64140152204251
7446556011524
oct105315650607
926034700584
109314980231
113a50077577
12197b699687
13b55ac472b
146451a814b
15397b99221
hex22b375187

9314980231 has 4 divisors (see below), whose sum is σ = 9318836592. Its totient is φ = 9311123872.

The previous prime is 9314980219. The next prime is 9314980249. The reversal of 9314980231 is 1320894139.

9314980231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320894139 = 3535337363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9314980231 is a prime.

It is a super-2 number, since 2×93149802312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9314980201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924555 + ... + 1929388.

It is an arithmetic number, because the mean of its divisors is an integer number (2329709148).

Almost surely, 29314980231 is an apocalyptic number.

9314980231 is a deficient number, since it is larger than the sum of its proper divisors (3856361).

9314980231 is a wasteful number, since it uses less digits than its factorization.

9314980231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856360.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 9314980231 is about 96514.1452378873. The cubic root of 9314980231 is about 2104.0722365739.

The spelling of 9314980231 in words is "nine billion, three hundred fourteen million, nine hundred eighty thousand, two hundred thirty-one".

Divisors: 1 2417 3853943 9314980231