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3381111007 = 31109068097
BaseRepresentation
bin1100100110000111…
…1010100011011111
322201122011020100121
43021201322203133
523411031023012
61315300535411
7146533653331
oct31141724337
98648136317
103381111007
11148560481a
127a43b1567
1341b641301
14241091451
1514bc75a07
hexc987a8df

3381111007 has 4 divisors (see below), whose sum is σ = 3490179136. Its totient is φ = 3272042880.

The previous prime is 3381111001. The next prime is 3381111017. The reversal of 3381111007 is 7001111833.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3381111007 - 211 = 3381108959 is a prime.

It is a super-2 number, since 2×33811110072 = 22863823283313108098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381111001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54534018 + ... + 54534079.

It is an arithmetic number, because the mean of its divisors is an integer number (872544784).

Almost surely, 23381111007 is an apocalyptic number.

3381111007 is a deficient number, since it is larger than the sum of its proper divisors (109068129).

3381111007 is a wasteful number, since it uses less digits than its factorization.

3381111007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109068128.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 3381111007 is about 58147.3215806197. The cubic root of 3381111007 is about 1500.9047884992.

The spelling of 3381111007 in words is "three billion, three hundred eighty-one million, one hundred eleven thousand, seven".

Divisors: 1 31 109068097 3381111007