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5284758423 = 377313725163
BaseRepresentation
bin1001110101111111…
…10000001110010111
3111122022012112200110
410322333300032113
541310344232143
62232222414103
7244650463650
oct47277601627
914568175613
105284758423
11227212124a
121035a31333
13662b510b9
14381c28527
1520de54533
hex13aff0397

5284758423 has 32 divisors (see below), whose sum is σ = 8223192576. Its totient is φ = 2956635648.

The previous prime is 5284758403. The next prime is 5284758463. The reversal of 5284758423 is 3248574825.

It is not a de Polignac number, because 5284758423 - 29 = 5284757911 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284758403) 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, 197440 + ... + 222602.

It is an arithmetic number, because the mean of its divisors is an integer number (256974768).

Almost surely, 25284758423 is an apocalyptic number.

5284758423 is a deficient number, since it is larger than the sum of its proper divisors (2938434153).

5284758423 is a wasteful number, since it uses less digits than its factorization.

5284758423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25383.

The product of its digits is 2150400, while the sum is 48.

The square root of 5284758423 is about 72696.3439452081. The cubic root of 5284758423 is about 1741.8404825234.

The spelling of 5284758423 in words is "five billion, two hundred eighty-four million, seven hundred fifty-eight thousand, four hundred twenty-three".

Divisors: 1 3 7 21 73 137 219 411 511 959 1533 2877 10001 25163 30003 70007 75489 176141 210021 528423 1836899 3447331 5510697 10341993 12858293 24131317 38574879 72393951 251655163 754965489 1761586141 5284758423