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30030110 = 2511273001
BaseRepresentation
bin111001010001…
…1100100011110
32002111200120022
41302203210132
530141430420
62551352142
7513152225
oct162434436
962450508
1030030110
1115a51080
12a082652
1362b58c6
143db9cbc
152982c25
hex1ca391e

30030110 has 16 divisors (see below), whose sum is σ = 58968432. Its totient is φ = 10920000.

The previous prime is 30030101. The next prime is 30030131. The reversal of 30030110 is 1103003.

It is a super-2 number, since 2×300301102 = 1803615013224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136391 + ... + 136610.

It is an arithmetic number, because the mean of its divisors is an integer number (3685527).

Almost surely, 230030110 is an apocalyptic number.

30030110 is a deficient number, since it is larger than the sum of its proper divisors (28938322).

30030110 is a wasteful number, since it uses less digits than its factorization.

30030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273019.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 30030110 is about 5479.9735400821. The cubic root of 30030110 is about 310.8271700260.

Adding to 30030110 its reverse (1103003), we get a palindrome (31133113).

The spelling of 30030110 in words is "thirty million, thirty thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 273001 546002 1365005 2730010 3003011 6006022 15015055 30030110