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6794817401242 = 213613426328109
BaseRepresentation
bin110001011100000101010…
…1011010111000110011010
3220001120121111200222220201
41202320022223113012122
51342311241223314432
622241255050212414
71300623623644633
oct142701253270632
926046544628821
106794817401242
11218a736311a82
12918a6a72410a
133a39966a6b90
14196c29b2088a
15bbb372a4ee7
hex62e0aad719a

6794817401242 has 16 divisors (see below), whose sum is σ = 10994149300680. Its totient is φ = 3130953625152.

The previous prime is 6794817401237. The next prime is 6794817401243. The reversal of 6794817401242 is 2421047184976.

It can be written as a sum of positive squares in 4 ways, for example, as 4175602078041 + 2619215323201 = 2043429^2 + 1618399^2 .

It is not an unprimeable number, because it can be changed into a prime (6794817401243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213148117 + ... + 213179992.

Almost surely, 26794817401242 is an apocalyptic number.

6794817401242 is a deficient number, since it is larger than the sum of its proper divisors (4199331899438).

6794817401242 is a wasteful number, since it uses less digits than its factorization.

6794817401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426328737.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 6794817401242 in words is "six trillion, seven hundred ninety-four billion, eight hundred seventeen million, four hundred one thousand, two hundred forty-two".

Divisors: 1 2 13 26 613 1226 7969 15938 426328109 852656218 5542265417 11084530834 261339130817 522678261634 3397408700621 6794817401242