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2670065445 = 35178004363
BaseRepresentation
bin1001111100100101…
…1111011100100101
320220002012101012210
42133021133130211
520432014043240
61120540434033
7123111116235
oct23711373445
96802171183
102670065445
111150200763
12626248919
133372354a8
141b487dcc5
15109620780
hex9f25f725

2670065445 has 8 divisors (see below), whose sum is σ = 4272104736. Its totient is φ = 1424034896.

The previous prime is 2670065401. The next prime is 2670065471. The reversal of 2670065445 is 5445600762.

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 2670065445 - 211 = 2670063397 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 89002167 + ... + 89002196.

It is an arithmetic number, because the mean of its divisors is an integer number (534013092).

Almost surely, 22670065445 is an apocalyptic number.

It is an amenable number.

2670065445 is a deficient number, since it is larger than the sum of its proper divisors (1602039291).

2670065445 is a wasteful number, since it uses less digits than its factorization.

2670065445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178004371.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 2670065445 is about 51672.6759999906. The cubic root of 2670065445 is about 1387.3114439007.

The spelling of 2670065445 in words is "two billion, six hundred seventy million, sixty-five thousand, four hundred forty-five".

Divisors: 1 3 5 15 178004363 534013089 890021815 2670065445