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223102131330 = 235131035553949
BaseRepresentation
bin1100111111000111101…
…1000101110010000010
3210022212101000112221010
43033301323011302002
512123403121200310
6250254112541350
722055451553401
oct3176173056202
9708771015833
10223102131330
1186687378421
12372a4551856
13180665b9c80
14ab26397638
155c0b70a320
hex33f1ec5c82

223102131330 has 64 divisors (see below), whose sum is σ = 582231686400. Its totient is φ = 54384258816.

The previous prime is 223102131313. The next prime is 223102131331. The reversal of 223102131330 is 33131201322.

223102131330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231021313303 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223102131297 and 223102131306.

It is not an unprimeable number, because it can be changed into a prime (223102131331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2736805 + ... + 2817144.

It is an arithmetic number, because the mean of its divisors is an integer number (9097370100).

Almost surely, 2223102131330 is an apocalyptic number.

223102131330 is an abundant number, since it is smaller than the sum of its proper divisors (359129555070).

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

223102131330 is a wasteful number, since it uses less digits than its factorization.

223102131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5554075.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 223102131330 its reverse (33131201322), we get a palindrome (256233332652).

The spelling of 223102131330 in words is "two hundred twenty-three billion, one hundred two million, one hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 103 130 195 206 309 390 515 618 1030 1339 1545 2678 3090 4017 6695 8034 13390 20085 40170 5553949 11107898 16661847 27769745 33323694 55539490 72201337 83309235 144402674 166618470 216604011 361006685 433208022 572056747 722013370 1083020055 1144113494 1716170241 2166040110 2860283735 3432340482 5720567470 7436737711 8580851205 14873475422 17161702410 22310213133 37183688555 44620426266 74367377110 111551065665 223102131330