Search a number
-
+
88881141222 = 23237133455167
BaseRepresentation
bin101001011000110111…
…0101001010111100110
322111102021112210102100
41102301232221113212
52424012033004342
6104455331152530
76264362143416
oct1226156512746
9274367483370
1088881141222
11347700a5a15
1215286145746
1384c609a773
144432490646
1524a301ce4c
hex14b1ba95e6

88881141222 has 24 divisors (see below), whose sum is σ = 197780558976. Its totient is φ = 28826315856.

The previous prime is 88881141211. The next prime is 88881141227. The reversal of 88881141222 is 22214118888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88881141227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66726918 + ... + 66728249.

It is an arithmetic number, because the mean of its divisors is an integer number (8240856624).

Almost surely, 288881141222 is an apocalyptic number.

88881141222 is an abundant number, since it is smaller than the sum of its proper divisors (108899417754).

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

88881141222 is a wasteful number, since it uses less digits than its factorization.

88881141222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133455212 (or 133455209 counting only the distinct ones).

The product of its digits is 131072, while the sum is 45.

The spelling of 88881141222 in words is "eighty-eight billion, eight hundred eighty-one million, one hundred forty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 133455167 266910334 400365501 800731002 1201096503 2402193006 4937841179 9875682358 14813523537 29627047074 44440570611 88881141222