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3220130121130 = 2513175572615929
BaseRepresentation
bin101110110110111110101…
…101100100010110101010
3102101211201101221001211101
4232312332231210112222
5410224311302334010
610503150215552014
7451434553261636
oct56667655442652
912354641831741
103220130121130
11103171656091a
124400bb08b60a
131a4870485650
14b1bd8691dc6
1558b6a08873a
hex2edbeb645aa

3220130121130 has 64 divisors (see below), whose sum is σ = 6621149031840. Its totient is φ = 1117022183424.

The previous prime is 3220130121127. The next prime is 3220130121161. The reversal of 3220130121130 is 311210310223.

It can be written as a sum of positive squares in 16 ways, for example, as 79086375729 + 3141043745401 = 281223^2 + 1772299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3220130121098 and 3220130121107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76995 + ... + 2538934.

Almost surely, 23220130121130 is an apocalyptic number.

3220130121130 is an abundant number, since it is smaller than the sum of its proper divisors (3401018910710).

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

3220130121130 is a wasteful number, since it uses less digits than its factorization.

3220130121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616523.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3220130121130 its reverse (311210310223), we get a palindrome (3531340431353).

The spelling of 3220130121130 in words is "three trillion, two hundred twenty billion, one hundred thirty million, one hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 557 1105 1114 2210 2785 5570 7241 9469 14482 18938 36205 47345 72410 94690 123097 246194 615485 1230970 2615929 5231858 13079645 26159290 34007077 44470793 68014154 88941586 170035385 222353965 340070770 444707930 578120309 1156240618 1457072453 2890601545 2914144906 5781203090 7285362265 14570724530 18941941889 24770231701 37883883778 49540463402 94709709445 123851158505 189419418890 247702317010 322013012113 644026024226 1610065060565 3220130121130