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537082685323427 = 1907909281503303
BaseRepresentation
bin111101000011110010100111…
…0101011000111100010100011
32121102122121021210021000112002
41322013211032223013202203
51030344030314420322202
65142140213543554215
7221061641423434235
oct17207451653074243
92542577253230462
10537082685323427
1114614954016a501
12502a228075b96b
131a08b8ab9ab729
14968ad252aa255
154215b46ecb302
hex1e8794eac78a3

537082685323427 has 4 divisors (see below), whose sum is σ = 537082968734640. Its totient is φ = 537082401912216.

The previous prime is 537082685323357. The next prime is 537082685323439. The reversal of 537082685323427 is 724323586280735.

It is a happy number.

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 537082685323427 - 216 = 537082685257891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537082685323447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138843743 + ... + 142659560.

It is an arithmetic number, because the mean of its divisors is an integer number (134270742183660).

Almost surely, 2537082685323427 is an apocalyptic number.

537082685323427 is a deficient number, since it is larger than the sum of its proper divisors (283411213).

537082685323427 is a wasteful number, since it uses less digits than its factorization.

537082685323427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283411212.

The product of its (nonzero) digits is 406425600, while the sum is 65.

The spelling of 537082685323427 in words is "five hundred thirty-seven trillion, eighty-two billion, six hundred eighty-five million, three hundred twenty-three thousand, four hundred twenty-seven".

Divisors: 1 1907909 281503303 537082685323427