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30233223330 = 2351007774111
BaseRepresentation
bin11100001010000010…
…100110000010100010
32220001000010212122020
4130022002212002202
5443404201121310
621520002522310
72120131105152
oct341202460242
986030125566
1030233223330
1111904959192
125a39066396
132b0a7b257b
14166b3d8762
15bbe347170
hex70a0a60a2

30233223330 has 16 divisors (see below), whose sum is σ = 72559736064. Its totient is φ = 8062192880.

The previous prime is 30233223329. The next prime is 30233223341. The reversal of 30233223330 is 3332233203.

It is a self number, because there is not a number n which added to its sum of digits gives 30233223330.

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, 503887026 + ... + 503887085.

It is an arithmetic number, because the mean of its divisors is an integer number (4534983504).

Almost surely, 230233223330 is an apocalyptic number.

30233223330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30233223330 is an abundant number, since it is smaller than the sum of its proper divisors (42326512734).

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

30233223330 is a wasteful number, since it uses less digits than its factorization.

30233223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007774121.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 30233223330 its reverse (3332233203), we get a palindrome (33565456533).

The spelling of 30233223330 in words is "thirty billion, two hundred thirty-three million, two hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1007774111 2015548222 3023322333 5038870555 6046644666 10077741110 15116611665 30233223330