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3001023111 = 31021197967
BaseRepresentation
bin1011001011011111…
…1111101010000111
321202010221202210010
42302313333222013
522121230214421
61213442201303
7134240163342
oct26267775207
97663852703
103001023111
1112aaaaa099
126b9053233
1338a982128
142067d1459
151286e7076
hexb2dffa87

3001023111 has 8 divisors (see below), whose sum is σ = 4001796864. Its totient is φ = 2000465720.

The previous prime is 3001023097. The next prime is 3001023119. The reversal of 3001023111 is 1113201003.

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

It is a cyclic number.

It is not a de Polignac number, because 3001023111 - 25 = 3001023079 is a prime.

It is a super-2 number, since 2×30010231112 = 18012279425512236642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001023119) 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, 18351 + ... + 79616.

It is an arithmetic number, because the mean of its divisors is an integer number (500224608).

Almost surely, 23001023111 is an apocalyptic number.

3001023111 is a deficient number, since it is larger than the sum of its proper divisors (1000773753).

3001023111 is a wasteful number, since it uses less digits than its factorization.

3001023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108181.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3001023111 is about 54781.5946372502. The cubic root of 3001023111 is about 1442.4135051618.

Adding to 3001023111 its reverse (1113201003), we get a palindrome (4114224114).

The spelling of 3001023111 in words is "three billion, one million, twenty-three thousand, one hundred eleven".

Divisors: 1 3 10211 30633 97967 293901 1000341037 3001023111