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124442030022 = 2397213817921
BaseRepresentation
bin111001111100101010…
…0101010111111000110
3102220012120122010010220
41303321110222333012
54014324124430042
6133100132325210
711663534542152
oct1637124527706
9386176563126
10124442030022
1148859311012
122014b473806
13b972574bbb
146047282062
153384e428ec
hex1cf952afc6

124442030022 has 16 divisors (see below), whose sum is σ = 251449876272. Its totient is φ = 41053040640.

The previous prime is 124442030003. The next prime is 124442030077. The reversal of 124442030022 is 220030244421.

It is a junction number, because it is equal to n+sod(n) for n = 124442029974 and 124442030001.

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, 106908379 + ... + 106909542.

It is an arithmetic number, because the mean of its divisors is an integer number (15715617267).

Almost surely, 2124442030022 is an apocalyptic number.

124442030022 is an abundant number, since it is smaller than the sum of its proper divisors (127007846250).

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

124442030022 is a wasteful number, since it uses less digits than its factorization.

124442030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213818023.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 124442030022 its reverse (220030244421), we get a palindrome (344472274443).

The spelling of 124442030022 in words is "one hundred twenty-four billion, four hundred forty-two million, thirty thousand, twenty-two".

Divisors: 1 2 3 6 97 194 291 582 213817921 427635842 641453763 1282907526 20740338337 41480676674 62221015011 124442030022