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65382211741 = 71119103943013
BaseRepresentation
bin111100111001000101…
…010110000010011101
320020202121011111020211
4330321011112002131
52032400321233431
650011451412421
74503142426060
oct747105260235
9206677144224
1065382211741
1125801610440
1210808454111
13621c83c872
1432436088d7
151a7a0072b1
hexf3915609d

65382211741 has 32 divisors (see below), whose sum is σ = 85890355200. Its totient is φ = 48218172480.

The previous prime is 65382211733. The next prime is 65382211747. The reversal of 65382211741 is 14711228356.

65382211741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 65382211741 - 23 = 65382211733 is a prime.

It is a super-2 number, since 2×653822117412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65382211694 and 65382211703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65382211747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498551 + ... + 1541563.

It is an arithmetic number, because the mean of its divisors is an integer number (2684073600).

Almost surely, 265382211741 is an apocalyptic number.

It is an amenable number.

65382211741 is a deficient number, since it is larger than the sum of its proper divisors (20508143459).

65382211741 is a wasteful number, since it uses less digits than its factorization.

65382211741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44089.

The product of its digits is 80640, while the sum is 40.

The spelling of 65382211741 in words is "sixty-five billion, three hundred eighty-two million, two hundred eleven thousand, seven hundred forty-one".

Divisors: 1 7 11 19 77 133 209 1039 1463 7273 11429 19741 43013 80003 138187 217151 301091 473143 817247 1520057 3312001 5720729 8989717 44690507 62928019 312833549 491595577 849119633 3441169039 5943837431 9340315963 65382211741