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30330111010 = 253781973273
BaseRepresentation
bin11100001111110100…
…001100010000100010
32220021202110021112211
4130033310030100202
5444104002023020
621533343312334
72122415455423
oct341764142042
986252407484
1030330111010
1111954614351
125a655ab6aa
132b248a6564
14167a21964a
15bc7ad485a
hex70fd0c422

30330111010 has 16 divisors (see below), whose sum is σ = 56069719416. Its totient is φ = 11804151168.

The previous prime is 30330111001. The next prime is 30330111037. The reversal of 30330111010 is 1011103303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26254693089 + 4075417921 = 162033^2 + 63839^2 .

It is a super-4 number, since 4×303301110104 (a number of 43 digits) contains 4444 as substring.

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, 40986267 + ... + 40987006.

Almost surely, 230330111010 is an apocalyptic number.

30330111010 is a deficient number, since it is larger than the sum of its proper divisors (25739608406).

30330111010 is a wasteful number, since it uses less digits than its factorization.

30330111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81973317.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 30330111010 its reverse (1011103303), we get a palindrome (31341214313).

The spelling of 30330111010 in words is "thirty billion, three hundred thirty million, one hundred eleven thousand, ten".

Divisors: 1 2 5 10 37 74 185 370 81973273 163946546 409866365 819732730 3033011101 6066022202 15165055505 30330111010