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1042068878707 = 9710742978131
BaseRepresentation
bin11110010101000000010…
…01010011010101110011
310200121202120102220000211
433022200021103111303
5114033124113104312
62114415252324551
7135200303215123
oct17124011232563
93617676386024
101042068878707
11371a3679614a
12149b62913757
1377360b6078c
14386176bcc83
151c18ebb93a7
hexf2a0253573

1042068878707 has 4 divisors (see below), whose sum is σ = 1052811856936. Its totient is φ = 1031325900480.

The previous prime is 1042068878687. The next prime is 1042068878717. The reversal of 1042068878707 is 7078788602401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042068878707 - 227 = 1041934660979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042068878717) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5371488969 + ... + 5371489162.

It is an arithmetic number, because the mean of its divisors is an integer number (263202964234).

Almost surely, 21042068878707 is an apocalyptic number.

1042068878707 is a deficient number, since it is larger than the sum of its proper divisors (10742978229).

1042068878707 is an equidigital number, since it uses as much as digits as its factorization.

1042068878707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742978228.

The product of its (nonzero) digits is 8429568, while the sum is 58.

The spelling of 1042068878707 in words is "one trillion, forty-two billion, sixty-eight million, eight hundred seventy-eight thousand, seven hundred seven".

Divisors: 1 97 10742978131 1042068878707