Search a number
-
+
213230321223130 = 2559361407324107
BaseRepresentation
bin110000011110111010001101…
…100011010100010111011010
31000221222121201201011000000101
4300132322031203110113122
5210422031144213120010
62033300353545130014
762625245065223521
oct6036721543242732
91027877651130011
10213230321223130
1161a3a520477a32
121bab956b18990a
1391c96c104a3c3
143a9258cab14b8
15199b923ac673a
hexc1ee8d8d45da

213230321223130 has 16 divisors (see below), whose sum is σ = 390319910036640. Its totient is φ = 83846499192592.

The previous prime is 213230321223109. The next prime is 213230321223223. The reversal of 213230321223130 is 31322123032312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180703661464 + ... + 180703662643.

It is an arithmetic number, because the mean of its divisors is an integer number (24394994377290).

Almost surely, 2213230321223130 is an apocalyptic number.

213230321223130 is a deficient number, since it is larger than the sum of its proper divisors (177089588813510).

213230321223130 is a wasteful number, since it uses less digits than its factorization.

213230321223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361407324173.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 213230321223130 its reverse (31322123032312), we get a palindrome (244552444255442).

The spelling of 213230321223130 in words is "two hundred thirteen trillion, two hundred thirty billion, three hundred twenty-one million, two hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 59 118 295 590 361407324107 722814648214 1807036620535 3614073241070 21323032122313 42646064244626 106615160611565 213230321223130