Search a number
-
+
22048667180 = 2251102433359
BaseRepresentation
bin10100100010001100…
…111111011000101100
32002220121110100021222
4110202030333120230
5330123424322210
614043511242512
71410246402341
oct244214773054
962817410258
1022048667180
119394996aa1
124334079438
132104c61837
1410d240c7c8
15890a43655
hex52233f62c

22048667180 has 12 divisors (see below), whose sum is σ = 46302201120. Its totient is φ = 8819466864.

The previous prime is 22048667177. The next prime is 22048667227. The reversal of 22048667180 is 8176684022.

It is a super-2 number, since 2×220486671802 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 551216660 + ... + 551216699.

It is an arithmetic number, because the mean of its divisors is an integer number (3858516760).

Almost surely, 222048667180 is an apocalyptic number.

22048667180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22048667180 is an abundant number, since it is smaller than the sum of its proper divisors (24253533940).

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

22048667180 is a wasteful number, since it uses less digits than its factorization.

22048667180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102433368 (or 1102433366 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 22048667180 in words is "twenty-two billion, forty-eight million, six hundred sixty-seven thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 1102433359 2204866718 4409733436 5512166795 11024333590 22048667180