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30032223232230 = 23252229311496837
BaseRepresentation
bin1101101010000011010111…
…11111110110000011100110
310221100001102021101120010200
412311001223333312003212
512414021443121412410
6143512340214531330
76216520326344532
oct665015377660346
9127301367346120
1030032223232230
11962965a09239a
123450542966b46
13139b0462ab37b
1475b7d2b9cbc2
15371318bad3c0
hex1b506bff60e6

30032223232230 has 48 divisors (see below), whose sum is σ = 78084182829744. Its totient is φ = 8008551587520.

The previous prime is 30032223232201. The next prime is 30032223232237. The reversal of 30032223232230 is 3223232223003.

30032223232230 is a `hidden beast` number, since 300 + 3 + 2 + 2 + 2 + 3 + 2 + 322 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30032223232194 and 30032223232203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032223232237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19315372 + ... + 20812208.

It is an arithmetic number, because the mean of its divisors is an integer number (1626753808953).

Almost surely, 230032223232230 is an apocalyptic number.

30032223232230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30032223232230 is an abundant number, since it is smaller than the sum of its proper divisors (48051959597514).

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

30032223232230 is a wasteful number, since it uses less digits than its factorization.

30032223232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719781 (or 1719778 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 30032223232230 its reverse (3223232223003), we get a palindrome (33255455455233).

The spelling of 30032223232230 in words is "thirty trillion, thirty-two billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 222931 445862 668793 1114655 1337586 1496837 2006379 2229310 2993674 3343965 4012758 4490511 6687930 7484185 8981022 10031895 13471533 14968370 20063790 22452555 26943066 44905110 67357665 134715330 333691369247 667382738494 1001074107741 1668456846235 2002148215482 3003222323223 3336913692470 5005370538705 6006444646446 10010741077410 15016111616115 30032223232230