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244012023340 = 225111710922651
BaseRepresentation
bin1110001101000000111…
…1111111111000101100
3212022211121200010100221
43203100033333320230
512444214034221330
6304033024301124
723425562655601
oct3432017777054
9768747603327
10244012023340
1194537475808
123b35b1717a4
131a019642937
14bb4b4526a8
1565322a8b7a
hex38d03ffe2c

244012023340 has 24 divisors (see below), whose sum is σ = 512884047312. Its totient is φ = 97517419200.

The previous prime is 244012023301. The next prime is 244012023341. The reversal of 244012023340 is 43320210442.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (244012023341) 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, 5438986 + ... + 5483665.

It is an arithmetic number, because the mean of its divisors is an integer number (21370168638).

Almost surely, 2244012023340 is an apocalyptic number.

244012023340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244012023340 is an abundant number, since it is smaller than the sum of its proper divisors (268872023972).

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

244012023340 is a wasteful number, since it uses less digits than its factorization.

244012023340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10923777 (or 10923775 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 244012023340 its reverse (43320210442), we get a palindrome (287332233782).

The spelling of 244012023340 in words is "two hundred forty-four billion, twelve million, twenty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1117 2234 4468 5585 11170 22340 10922651 21845302 43690604 54613255 109226510 218453020 12200601167 24401202334 48802404668 61003005835 122006011670 244012023340