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30010000111 = 713349944929
BaseRepresentation
bin11011111100101111…
…000100001011101111
32212110110002221221121
4123330233010023233
5442430030000421
621441510241411
72111450535460
oct337457041357
985413087847
1030010000111
11117aa954293
125996356267
132aa3486a20
1416498ccd67
15ba9951d41
hex6fcbc42ef

30010000111 has 16 divisors (see below), whose sum is σ = 37041256000. Its totient is φ = 23676115968.

The previous prime is 30010000109. The next prime is 30010000117. The reversal of 30010000111 is 11100001003.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30010000111 - 21 = 30010000109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 30010000094 and 30010000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010000117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440706 + ... + 504223.

It is an arithmetic number, because the mean of its divisors is an integer number (2315078500).

Almost surely, 230010000111 is an apocalyptic number.

30010000111 is a deficient number, since it is larger than the sum of its proper divisors (7031255889).

30010000111 is a wasteful number, since it uses less digits than its factorization.

30010000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945298.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 30010000111 its reverse (11100001003), we get a palindrome (41110001114).

The spelling of 30010000111 in words is "thirty billion, ten million, one hundred eleven", and thus it is an aban number.

Divisors: 1 7 13 91 349 2443 4537 31759 944929 6614503 12284077 85988539 329780221 2308461547 4287142873 30010000111