Search a number
-
+
3102012013210 = 251129972417559
BaseRepresentation
bin101101001000111110010…
…100101111101010011010
3101222112211112212110221121
4231020332110233222122
5401310410033410320
610333013350555454
7440053515030235
oct55107624575232
911875745773847
103102012013210
11a96612a04110
12421235668b8a
131966981319b6
14aa1d125c41c
1555a554158aa
hex2d23e52fa9a

3102012013210 has 32 divisors (see below), whose sum is σ = 6301265788800. Its totient is φ = 1089107664960.

The previous prime is 3102012013189. The next prime is 3102012013241. The reversal of 3102012013210 is 123102102013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486205590 + ... + 486211969.

It is an arithmetic number, because the mean of its divisors is an integer number (196914555900).

Almost surely, 23102012013210 is an apocalyptic number.

3102012013210 is an abundant number, since it is smaller than the sum of its proper divisors (3199253775590).

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

3102012013210 is a wasteful number, since it uses less digits than its factorization.

3102012013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972417606.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3102012013210 its reverse (123102102013), we get a palindrome (3225114115223).

The spelling of 3102012013210 in words is "three trillion, one hundred two billion, twelve million, thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 972417559 1944835118 4862087795 9724175590 10696593149 21393186298 28200109211 53482965745 56400218422 106965931490 141000546055 282001092110 310201201321 620402402642 1551006006605 3102012013210