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244212010345 = 52931310335209
BaseRepresentation
bin1110001101110000101…
…0111000110101101001
3212100100112222111222001
43203130022320311221
513000121233312340
6304104530531001
723433541560232
oct3433412706551
9770315874861
10244212010345
119462a349a26
123b3b6136a61
131a04bbc4044
14bb69c30089
156544b0e29a
hex38dc2b8d69

244212010345 has 32 divisors (see below), whose sum is σ = 304481152800. Its totient is φ = 187811979264.

The previous prime is 244212010321. The next prime is 244212010373. The reversal of 244212010345 is 543010212442.

It can be written as a sum of positive squares in 16 ways, for example, as 7964491536 + 236247518809 = 89244^2 + 486053^2 .

It is a cyclic number.

It is not a de Polignac number, because 244212010345 - 25 = 244212010313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46880101 + ... + 46885309.

It is an arithmetic number, because the mean of its divisors is an integer number (9515036025).

Almost surely, 2244212010345 is an apocalyptic number.

It is an amenable number.

244212010345 is a deficient number, since it is larger than the sum of its proper divisors (60269142455).

244212010345 is a wasteful number, since it uses less digits than its factorization.

244212010345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 244212010345 its reverse (543010212442), we get a palindrome (787222222787).

The spelling of 244212010345 in words is "two hundred forty-four billion, two hundred twelve million, ten thousand, three hundred forty-five".

Divisors: 1 5 29 145 313 1033 1565 5165 5209 9077 26045 29957 45385 149785 151061 323329 755305 1616645 1630417 5380897 8152085 9376541 26904485 46882705 47282093 156046013 236410465 780230065 1684220761 8421103805 48842402069 244212010345