Search a number
-
+
10288118325 = 352712836827
BaseRepresentation
bin10011001010011100…
…00011101000110101
3222112222220120011110
421211032003220311
5132032224241300
64420514025233
7512643364032
oct114516035065
928488816143
1010288118325
1143aa413631
121bb1578219
13c7c5b80a4
146d8522389
15403321550
hex265383a35

10288118325 has 48 divisors (see below), whose sum is σ = 17312749056. Its totient is φ = 5389809600.

The previous prime is 10288118299. The next prime is 10288118359. The reversal of 10288118325 is 52381188201.

It is not a de Polignac number, because 10288118325 - 212 = 10288114229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1503562 + ... + 1510388.

It is an arithmetic number, because the mean of its divisors is an integer number (360682272).

Almost surely, 210288118325 is an apocalyptic number.

10288118325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10288118325 is a deficient number, since it is larger than the sum of its proper divisors (7024630731).

10288118325 is a wasteful number, since it uses less digits than its factorization.

10288118325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194 (or 7189 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The spelling of 10288118325 in words is "ten billion, two hundred eighty-eight million, one hundred eighteen thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 71 75 213 283 355 849 1065 1415 1775 4245 5325 6827 7075 20093 20481 21225 34135 60279 100465 102405 170675 301395 484717 502325 512025 1454151 1506975 1932041 2423585 5796123 7270755 9660205 12117925 28980615 36353775 48301025 137174911 144903075 411524733 685874555 2057623665 3429372775 10288118325