Search a number
-
+
30222301330 = 2513317733373
BaseRepresentation
bin11100001001011000…
…111011100010010010
32220000020120222110201
4130021120323202102
5443343402120310
621514532445414
72116636215454
oct341130734222
986006528421
1030222301330
11118a9779341
125a3547986a
132b0845a150
141669b942d4
15bbd3dae3a
hex70963b892

30222301330 has 32 divisors (see below), whose sum is σ = 58769658864. Its totient is φ = 11123786496.

The previous prime is 30222301283. The next prime is 30222301381. The reversal of 30222301330 is 3310322203.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 542936601 + 29679364729 = 23301^2 + 172277^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30222301298 and 30222301307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325477 + ... + 407896.

Almost surely, 230222301330 is an apocalyptic number.

30222301330 is a deficient number, since it is larger than the sum of its proper divisors (28547357534).

30222301330 is a wasteful number, since it uses less digits than its factorization.

30222301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733710.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30222301330 its reverse (3310322203), we get a palindrome (33532623533).

The spelling of 30222301330 in words is "thirty billion, two hundred twenty-two million, three hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 317 634 1585 3170 4121 8242 20605 41210 733373 1466746 3666865 7333730 9533849 19067698 47669245 95338490 232479241 464958482 1162396205 2324792410 3022230133 6044460266 15111150665 30222301330