Search a number
-
+
130221310201522 = 21279243732088683
BaseRepresentation
bin11101100110111110000010…
…111011111100111010110010
3122002002000222000012101010021
4131212332002323330322302
5114032021220402422042
61140542502151354054
736300115314322051
oct3546760273747262
9562060860171107
10130221310201522
1138546602823221
121273191938292a
135787a80849457
142422a60580398
15100c54d7e1867
hex766f82efceb2

130221310201522 has 16 divisors (see below), whose sum is σ = 195492801853440. Its totient is φ = 65057047145712.

The previous prime is 130221310201439. The next prime is 130221310201529. The reversal of 130221310201522 is 225102013122031.

It is a super-3 number, since 3×1302213102015223 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (130221310201529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61301793 + ... + 63390475.

It is an arithmetic number, because the mean of its divisors is an integer number (12218300115840).

Almost surely, 2130221310201522 is an apocalyptic number.

130221310201522 is a deficient number, since it is larger than the sum of its proper divisors (65271491651918).

130221310201522 is a wasteful number, since it uses less digits than its factorization.

130221310201522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114337.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 130221310201522 its reverse (225102013122031), we get a palindrome (355323323323553).

The spelling of 130221310201522 in words is "one hundred thirty trillion, two hundred twenty-one billion, three hundred ten million, two hundred one thousand, five hundred twenty-two".

Divisors: 1 2 1279 2558 24373 48746 2088683 4177366 31173067 62346134 2671425557 5342851114 50907470759 101814941518 65110655100761 130221310201522