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544360134025 = 5253410837837
BaseRepresentation
bin1111110101111100110…
…01000111010110001001
31221001002101122000012101
413322332121013112021
532404322143242100
61054024154513401
754220515536221
oct7727631072611
91831071560171
10544360134025
1119a953116794
1289601135861
133c4436157a6
141c4c08cd081
15e2602cb86a
hex7ebe647589

544360134025 has 12 divisors (see below), whose sum is σ = 687742540812. Its totient is φ = 427271349440.

The previous prime is 544360133983. The next prime is 544360134029. The reversal of 544360134025 is 520431063445.

It can be written as a sum of positive squares in 6 ways, for example, as 68111082361 + 476249051664 = 260981^2 + 690108^2 .

It is not a de Polignac number, because 544360134025 - 235 = 510000395657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544360134029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205417594 + ... + 205420243.

It is an arithmetic number, because the mean of its divisors is an integer number (57311878401).

Almost surely, 2544360134025 is an apocalyptic number.

It is an amenable number.

544360134025 is a deficient number, since it is larger than the sum of its proper divisors (143382406787).

544360134025 is a wasteful number, since it uses less digits than its factorization.

544360134025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410837900 (or 410837895 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 544360134025 in words is "five hundred forty-four billion, three hundred sixty million, one hundred thirty-four thousand, twenty-five".

Divisors: 1 5 25 53 265 1325 410837837 2054189185 10270945925 21774405361 108872026805 544360134025