Search a number
-
+
162220098732 = 22329466149709
BaseRepresentation
bin1001011100010100010…
…0100100010010101100
3120111201101201211220220
42113011010210102230
510124211321124412
6202304535411340
714501652042156
oct2270504442254
9514641654826
10162220098732
11628850201aa
1227533223b50
13123b31b7603
147bcc703ad6
15434682968c
hex25c51244ac

162220098732 has 24 divisors (see below), whose sum is σ = 391565756400. Its totient is φ = 52208767296.

The previous prime is 162220098731. The next prime is 162220098739. The reversal of 162220098732 is 237890022261.

It is not an unprimeable number, because it can be changed into a prime (162220098731) 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, 233074507 + ... + 233075202.

It is an arithmetic number, because the mean of its divisors is an integer number (16315239850).

Almost surely, 2162220098732 is an apocalyptic number.

162220098732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162220098732 is an abundant number, since it is smaller than the sum of its proper divisors (229345657668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162220098732 is a wasteful number, since it uses less digits than its factorization.

162220098732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466149745 (or 466149743 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 162220098732 in words is "one hundred sixty-two billion, two hundred twenty million, ninety-eight thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 466149709 932299418 1398449127 1864598836 2796898254 5593796508 13518341561 27036683122 40555024683 54073366244 81110049366 162220098732