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244422400245 = 3519857622457
BaseRepresentation
bin1110001110100010110…
…1011101100011110101
3212100220012212102122120
43203220231131203311
513001034113301440
6304141444150153
723442005056662
oct3435055354365
9770805772576
10244422400245
1194728088a81
123b454698359
131a0836784ca
14bb89b58a69
15655831bdd0
hex38e8b5d8f5

244422400245 has 16 divisors (see below), whose sum is σ = 411658779840. Its totient is φ = 123497633664.

The previous prime is 244422400139. The next prime is 244422400259. The reversal of 244422400245 is 542004224442.

It is not a de Polignac number, because 244422400245 - 211 = 244422398197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428810944 + ... + 428811513.

It is an arithmetic number, because the mean of its divisors is an integer number (25728673740).

Almost surely, 2244422400245 is an apocalyptic number.

It is an amenable number.

244422400245 is a deficient number, since it is larger than the sum of its proper divisors (167236379595).

244422400245 is a wasteful number, since it uses less digits than its factorization.

244422400245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857622484.

The product of its (nonzero) digits is 81920, while the sum is 33.

Adding to 244422400245 its reverse (542004224442), we get a palindrome (786426624687).

The spelling of 244422400245 in words is "two hundred forty-four billion, four hundred twenty-two million, four hundred thousand, two hundred forty-five".

Divisors: 1 3 5 15 19 57 95 285 857622457 2572867371 4288112285 12864336855 16294826683 48884480049 81474133415 244422400245