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44543231310145 = 548168118494909
BaseRepresentation
bin10100010000011000001110…
…11110101011100101000001
312211201021212101011112012011
422020030013132223211001
521314244014203411040
6234422513350332521
712245066540023351
oct1210140736534501
9184637771145164
1044543231310145
1113213750920327
124bb493a05a141
131bb1540b75449
14addc92424b61
15523a11d273ea
hex2883077ab941

44543231310145 has 8 divisors (see below), whose sum is σ = 53451991431720. Its totient is φ = 35634509141760.

The previous prime is 44543231310119. The next prime is 44543231310223. The reversal of 44543231310145 is 54101313234544.

It can be written as a sum of positive squares in 4 ways, for example, as 817228656049 + 43726002654096 = 904007^2 + 6612564^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44543231310145 - 241 = 42344208054593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44543231310098 and 44543231310107.

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, 6839050 + ... + 11655859.

It is an arithmetic number, because the mean of its divisors is an integer number (6681498928965).

Almost surely, 244543231310145 is an apocalyptic number.

It is an amenable number.

44543231310145 is a deficient number, since it is larger than the sum of its proper divisors (8908760121575).

44543231310145 is a wasteful number, since it uses less digits than its factorization.

44543231310145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18976595.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 44543231310145 its reverse (54101313234544), we get a palindrome (98644544544689).

The spelling of 44543231310145 in words is "forty-four trillion, five hundred forty-three billion, two hundred thirty-one million, three hundred ten thousand, one hundred forty-five".

Divisors: 1 5 481681 2408405 18494909 92474545 8908646262029 44543231310145