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540500105105 = 5747714457673
BaseRepresentation
bin1111101110110000101…
…00010001011110010001
31220200010101022012222022
413313120110101132101
532323421011330410
61052145145021225
754023045042462
oct7673024213621
91820111265868
10540500105105
11199252244944
1288904484815
133bc799c11cc
141c235db2d69
15e0d64a4455
hex7dd8511791

540500105105 has 8 divisors (see below), whose sum is σ = 648686917032. Its totient is φ = 432342223488.

The previous prime is 540500105077. The next prime is 540500105207. The reversal of 540500105105 is 501501005045.

It can be written as a sum of positive squares in 4 ways, for example, as 157824247441 + 382675857664 = 397271^2 + 618608^2 .

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 540500105105 - 214 = 540500088721 is a prime.

It is a super-2 number, since 2×5405001051052 (a number of 24 digits) contains 22 as substring.

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, 7191452 + ... + 7266221.

It is an arithmetic number, because the mean of its divisors is an integer number (81085864629).

Almost surely, 2540500105105 is an apocalyptic number.

It is an amenable number.

540500105105 is a deficient number, since it is larger than the sum of its proper divisors (108186811927).

540500105105 is a wasteful number, since it uses less digits than its factorization.

540500105105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14465155.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 540500105105 in words is "five hundred forty billion, five hundred million, one hundred five thousand, one hundred five".

Divisors: 1 5 7477 37385 14457673 72288365 108100021021 540500105105