Search a number
-
+
10328560905 = 351324786689
BaseRepresentation
bin10011001111010000…
…10101010100001001
3222122211000020221210
421213220111110021
5132123102422110
64424520523333
7513644214315
oct114750252411
928584006853
1010328560905
114420226753
122003020549
13c87aa8200
146dda4cb45
15406b5e520
hex267a15509

10328560905 has 48 divisors (see below), whose sum is σ = 18275639040. Its totient is φ = 4976584704.

The previous prime is 10328560901. The next prime is 10328560909. The reversal of 10328560905 is 50906582301.

It is an interprime number because it is at equal distance from previous prime (10328560901) and next prime (10328560909).

It is not a de Polignac number, because 10328560905 - 22 = 10328560901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (10328560901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75801 + ... + 162489.

It is an arithmetic number, because the mean of its divisors is an integer number (380742480).

Almost surely, 210328560905 is an apocalyptic number.

10328560905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10328560905 is a deficient number, since it is larger than the sum of its proper divisors (7947078135).

10328560905 is a wasteful number, since it uses less digits than its factorization.

10328560905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86770 (or 86757 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 10328560905 in words is "ten billion, three hundred twenty-eight million, five hundred sixty thousand, nine hundred five".

Divisors: 1 3 5 13 15 39 47 65 141 169 195 235 507 611 705 845 1833 2535 3055 7943 9165 23829 39715 86689 119145 260067 433445 1126957 1300335 3380871 4074383 5634785 12223149 14650441 16904355 20371915 43951323 52966979 61115745 73252205 158900937 219756615 264834895 688570727 794504685 2065712181 3442853635 10328560905