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10030230111 = 311303946367
BaseRepresentation
bin10010101011101100…
…10010101001011111
3221220000122111001010
421111312102221133
5131020214330421
64335142350303
7503362356246
oct112566225137
927800574033
1010030230111
114287892380
121b3b12b393
13c3b043105
146b219195d
153da880076
hex255d92a5f

10030230111 has 8 divisors (see below), whose sum is σ = 14589425664. Its totient is φ = 6078927320.

The previous prime is 10030230101. The next prime is 10030230121. The reversal of 10030230111 is 11103203001.

It is an interprime number because it is at equal distance from previous prime (10030230101) and next prime (10030230121).

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 10030230111 - 211 = 10030228063 is a prime.

It is a super-2 number, since 2×100302301112 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030230101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151973151 + ... + 151973216.

It is an arithmetic number, because the mean of its divisors is an integer number (1823678208).

Almost surely, 210030230111 is an apocalyptic number.

10030230111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10030230111 is a deficient number, since it is larger than the sum of its proper divisors (4559195553).

10030230111 is a wasteful number, since it uses less digits than its factorization.

10030230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303946381.

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

Adding to 10030230111 its reverse (11103203001), we get a palindrome (21133433112).

The spelling of 10030230111 in words is "ten billion, thirty million, two hundred thirty thousand, one hundred eleven".

Divisors: 1 3 11 33 303946367 911839101 3343410037 10030230111