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101444333240 = 23517149182843
BaseRepresentation
bin101111001111010001…
…1011010111010111000
3100200211211102001222102
41132132203122322320
53130224222130430
6114334120042532
710220612414405
oct1363643327270
9320754361872
10101444333240
113a027755038
12177b1603448
139748b111b3
144ca4bd32ac
15298ae3a345
hex179e8daeb8

101444333240 has 32 divisors (see below), whose sum is σ = 241676207280. Its totient is φ = 38190807552.

The previous prime is 101444333231. The next prime is 101444333297. The reversal of 101444333240 is 42333444101.

It is a happy number.

101444333240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74590742 + ... + 74592101.

Almost surely, 2101444333240 is an apocalyptic number.

101444333240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101444333240 is an abundant number, since it is smaller than the sum of its proper divisors (140231874040).

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

101444333240 is a wasteful number, since it uses less digits than its factorization.

101444333240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149182871 (or 149182867 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 101444333240 its reverse (42333444101), we get a palindrome (143777777341).

The spelling of 101444333240 in words is "one hundred one billion, four hundred forty-four million, three hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 149182843 298365686 596731372 745914215 1193462744 1491828430 2536108331 2983656860 5072216662 5967313720 10144433324 12680541655 20288866648 25361083310 50722166620 101444333240