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30234404210 = 2519115829531
BaseRepresentation
bin11100001010000111…
…000110010101110010
32220001002100212111112
4130022013012111302
5443410001413320
621520044113322
72120144124023
oct341207062562
986032325445
1030234404210
111190559541a
125a39535842
132b0ab06c0a
14166b624c4a
15bbe4cbec5
hex70a1c6572

30234404210 has 16 divisors (see below), whose sum is σ = 54706862592. Its totient is φ = 12030442800.

The previous prime is 30234404203. The next prime is 30234404219. The reversal of 30234404210 is 1240443203.

It is not an unprimeable number, because it can be changed into a prime (30234404219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7912856 + ... + 7916675.

It is an arithmetic number, because the mean of its divisors is an integer number (3419178912).

Almost surely, 230234404210 is an apocalyptic number.

30234404210 is a deficient number, since it is larger than the sum of its proper divisors (24472458382).

30234404210 is a wasteful number, since it uses less digits than its factorization.

30234404210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829729.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30234404210 its reverse (1240443203), we get a palindrome (31474847413).

The spelling of 30234404210 in words is "thirty billion, two hundred thirty-four million, four hundred four thousand, two hundred ten".

Divisors: 1 2 5 10 191 382 955 1910 15829531 31659062 79147655 158295310 3023440421 6046880842 15117202105 30234404210