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6654514045 = 57923970489
BaseRepresentation
bin1100011001010001…
…11101001101111101
3122011202122100011011
412030220331031331
5102112023422140
63020153155221
7323622302404
oct61450751575
918152570134
106654514045
112905332993
1213586bbb11
1382087059a
14471b0663b
1528e322cea
hex18ca3d37d

6654514045 has 16 divisors (see below), whose sum is σ = 8120448000. Its totient is φ = 5234156928.

The previous prime is 6654514037. The next prime is 6654514079. The reversal of 6654514045 is 5404154566.

It is a cyclic number.

It is not a de Polignac number, because 6654514045 - 23 = 6654514037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6654513989 and 6654514007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59161 + ... + 129649.

It is an arithmetic number, because the mean of its divisors is an integer number (507528000).

Almost surely, 26654514045 is an apocalyptic number.

It is an amenable number.

6654514045 is a deficient number, since it is larger than the sum of its proper divisors (1465933955).

6654514045 is a wasteful number, since it uses less digits than its factorization.

6654514045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70812.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 6654514045 is about 81575.2048419126. The cubic root of 6654514045 is about 1880.9277566839.

The spelling of 6654514045 in words is "six billion, six hundred fifty-four million, five hundred fourteen thousand, forty-five".

Divisors: 1 5 79 239 395 1195 18881 70489 94405 352445 5568631 16846871 27843155 84234355 1330902809 6654514045