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444534363450325 = 52186780871177697
BaseRepresentation
bin110010100010011010011100…
…0110100101110101111010101
32011021222001220002222200120101
41211010310320310232233111
5431231222334020402300
64213240133424334101
7162430355634261211
oct14504647064565725
92137861802880511
10444534363450325
11119707a681a9655
1241a358a2a74331
131610754512a865
147bab814013941
15365d55b67bb6a
hex1944d38d2ebd5

444534363450325 has 24 divisors (see below), whose sum is σ = 551586522220992. Its totient is φ = 355392756625920.

The previous prime is 444534363450259. The next prime is 444534363450341. The reversal of 444534363450325 is 523054363435444.

It is not a de Polignac number, because 444534363450325 - 27 = 444534363450197 is a prime.

It is a super-2 number, since 2×4445343634503252 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376871877 + ... + 378049573.

It is an arithmetic number, because the mean of its divisors is an integer number (22982771759208).

Almost surely, 2444534363450325 is an apocalyptic number.

It is an amenable number.

444534363450325 is a deficient number, since it is larger than the sum of its proper divisors (107052158770667).

444534363450325 is a wasteful number, since it uses less digits than its factorization.

444534363450325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187661 (or 1187656 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 55.

The spelling of 444534363450325 in words is "four hundred forty-four trillion, five hundred thirty-four billion, three hundred sixty-three million, four hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 25 1867 8087 9335 40435 46675 202175 1177697 5888485 15098429 29442425 75492145 377460725 2198760299 9524035639 10993801495 47620178195 54969007475 238100890975 17781374538013 88906872690065 444534363450325