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65420483741 = 193523648119
BaseRepresentation
bin111100111011010111…
…010101110010011101
320020212021011220120022
4330323113111302131
52032440120434431
650015340001525
74504115636204
oct747327256235
9206767156508
1065420483741
1125821180798
12108192302a5
13622774ca12
14324872c23b
151a7d56707b
hexf3b5d5c9d

65420483741 has 8 divisors (see below), whose sum is σ = 65885286720. Its totient is φ = 64956978432.

The previous prime is 65420483719. The next prime is 65420483759. The reversal of 65420483741 is 14738402456.

It is a happy number.

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 65420483741 - 210 = 65420482717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65420483692 and 65420483701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65420483341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 223121 + ... + 424998.

It is an arithmetic number, because the mean of its divisors is an integer number (8235660840).

Almost surely, 265420483741 is an apocalyptic number.

It is an amenable number.

65420483741 is a deficient number, since it is larger than the sum of its proper divisors (464802979).

65420483741 is a wasteful number, since it uses less digits than its factorization.

65420483741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648835.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 65420483741 in words is "sixty-five billion, four hundred twenty million, four hundred eighty-three thousand, seven hundred forty-one".

Divisors: 1 193 523 100939 648119 125086967 338966237 65420483741