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545500095505 = 5257424513693
BaseRepresentation
bin1111111000000100101…
…01101110010000010001
31221011000211200001100221
413330002111232100101
532414141011024010
61054333240113041
754261000210121
oct7740225562021
91834024601327
10545500095505
111a0388645712
128987aa65781
133c595848601
141c58c070c81
15e2ca407dda
hex7f0256e411

545500095505 has 8 divisors (see below), whose sum is σ = 657147198312. Its totient is φ = 434702020608.

The previous prime is 545500095397. The next prime is 545500095533. The reversal of 545500095505 is 505590005545.

It can be written as a sum of positive squares in 4 ways, for example, as 401773428736 + 143726666769 = 633856^2 + 379113^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 545500095505 - 219 = 545499571217 is a prime.

It is a Duffinian number.

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, 212255562 + ... + 212258131.

It is an arithmetic number, because the mean of its divisors is an integer number (82143399789).

Almost surely, 2545500095505 is an apocalyptic number.

It is an amenable number.

545500095505 is a deficient number, since it is larger than the sum of its proper divisors (111647102807).

545500095505 is a wasteful number, since it uses less digits than its factorization.

545500095505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424513955.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 545500095505 in words is "five hundred forty-five billion, five hundred million, ninety-five thousand, five hundred five".

Divisors: 1 5 257 1285 424513693 2122568465 109100019101 545500095505