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30110012102 = 2105891421759
BaseRepresentation
bin11100000010101100…
…100101001011000110
32212201102022002121102
4130002230211023012
5443131130341402
621455442020102
72114103610562
oct340254451306
985642262542
1030110012102
1111851353825
125a03947632
132abb102b11
141658cc46a2
15bb360a102
hex702b252c6

30110012102 has 8 divisors (see below), whose sum is σ = 45169315200. Its totient is φ = 15053573704.

The previous prime is 30110012083. The next prime is 30110012113. The reversal of 30110012102 is 20121001103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×301100121022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689702 + ... + 732057.

It is an arithmetic number, because the mean of its divisors is an integer number (5646164400).

Almost surely, 230110012102 is an apocalyptic number.

30110012102 is a deficient number, since it is larger than the sum of its proper divisors (15059303098).

30110012102 is a wasteful number, since it uses less digits than its factorization.

30110012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432350.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30110012102 its reverse (20121001103), we get a palindrome (50231013205).

It can be divided in two parts, 3011001 and 2102, that added together give a palindrome (3013103).

The spelling of 30110012102 in words is "thirty billion, one hundred ten million, twelve thousand, one hundred two".

Divisors: 1 2 10589 21178 1421759 2843518 15055006051 30110012102