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30000110223212 = 227500027555803
BaseRepresentation
bin1101101001000111100011…
…11010011011111101101100
310221012222112021002200022022
412310203301322123331230
512413010211204120322
6143445505501405312
76214302461310533
oct664436172337554
9127188467080268
1030000110223212
119616a80135418
123446280269838
131397cc922209c
1475a027c7d31a
153705897ec942
hex1b48f1e9bf6c

30000110223212 has 6 divisors (see below), whose sum is σ = 52500192890628. Its totient is φ = 15000055111604.

The previous prime is 30000110223211. The next prime is 30000110223221. The reversal of 30000110223212 is 21232201100003.

It is a super-2 number, since 2×300001102232122 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30000110223211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750013777898 + ... + 3750013777905.

It is an arithmetic number, because the mean of its divisors is an integer number (8750032148438).

Almost surely, 230000110223212 is an apocalyptic number.

It is an amenable number.

30000110223212 is a deficient number, since it is larger than the sum of its proper divisors (22500082667416).

30000110223212 is a wasteful number, since it uses less digits than its factorization.

30000110223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500027555807 (or 7500027555805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30000110223212 its reverse (21232201100003), we get a palindrome (51232311323215).

The spelling of 30000110223212 in words is "thirty trillion, one hundred ten million, two hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 4 7500027555803 15000055111606 30000110223212