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1337943906668 = 222074916120583
BaseRepresentation
bin10011011110000011101…
…010111101100101101100
311201220110121111121220202
4103132003222331211230
5133410102120003133
62502350513133032
7165443332364105
oct23360352754554
94656417447822
101337943906668
11476467500946
1219737685a178
13992241c2915
1448a84a593ac
1524c0a1692e8
hex13783abd96c

1337943906668 has 12 divisors (see below), whose sum is σ = 2341514826000. Its totient is φ = 668939670672.

The previous prime is 1337943906617. The next prime is 1337943906697. The reversal of 1337943906668 is 8666093497331.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7977296 + ... + 8143287.

It is an arithmetic number, because the mean of its divisors is an integer number (195126235500).

Almost surely, 21337943906668 is an apocalyptic number.

It is an amenable number.

1337943906668 is a deficient number, since it is larger than the sum of its proper divisors (1003570919332).

1337943906668 is a wasteful number, since it uses less digits than its factorization.

1337943906668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16141336 (or 16141334 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 65.

The spelling of 1337943906668 in words is "one trillion, three hundred thirty-seven billion, nine hundred forty-three million, nine hundred six thousand, six hundred sixty-eight".

Divisors: 1 2 4 20749 41498 82996 16120583 32241166 64482332 334485976667 668971953334 1337943906668