Search a number
-
+
5493215750 = 2531111031811
BaseRepresentation
bin1010001110110101…
…11101001000000110
3112011211110021101012
411013122331020012
542222230401000
62305030402222
7253061364161
oct50732751006
915154407335
105493215750
112369860330
121093800372
136970a9a29
143a17acad8
152223ce735
hex1476bd206

5493215750 has 64 divisors (see below), whose sum is σ = 11234515968. Its totient is φ = 1994620000.

The previous prime is 5493215747. The next prime is 5493215753. The reversal of 5493215750 is 575123945.

It is an interprime number because it is at equal distance from previous prime (5493215747) and next prime (5493215753).

It is a junction number, because it is equal to n+sod(n) for n = 5493215698 and 5493215707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493215753) 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, 3032345 + ... + 3034155.

It is an arithmetic number, because the mean of its divisors is an integer number (175539312).

Almost surely, 25493215750 is an apocalyptic number.

5493215750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5493215750 is an abundant number, since it is smaller than the sum of its proper divisors (5741300218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5493215750 is a wasteful number, since it uses less digits than its factorization.

5493215750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 5493215750 is about 74116.2313531928. The cubic root of 5493215750 is about 1764.4480882629.

The spelling of 5493215750 in words is "five billion, four hundred ninety-three million, two hundred fifteen thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1103 1375 1811 2206 2750 3622 5515 9055 11030 12133 18110 19921 24266 27575 39842 45275 55150 60665 90550 99605 121330 137875 199210 226375 275750 303325 452750 498025 606650 996050 1516625 1997533 2490125 3033250 3995066 4980250 9987665 19975330 21972863 43945726 49938325 99876650 109864315 219728630 249691625 499383250 549321575 1098643150 2746607875 5493215750