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111113130201 = 3377944328603
BaseRepresentation
bin110011101111011011…
…0111101000011011001
3101121210122221211221120
41213132312331003121
53310024430131301
6123013351555453
711012326011003
oct1473666750331
9347718854846
10111113130201
1143139513327
121964b68bb89
13a629cc7128
145540d7d373
152d54bc3e36
hex19dedbd0d9

111113130201 has 32 divisors (see below), whose sum is σ = 154434140160. Its totient is φ = 70997943744.

The previous prime is 111113130197. The next prime is 111113130223. The reversal of 111113130201 is 102031311111.

It is not a de Polignac number, because 111113130201 - 22 = 111113130197 is a prime.

It is a super-2 number, since 2×1111131302012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111113130241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3870366 + ... + 3898968.

It is an arithmetic number, because the mean of its divisors is an integer number (4826066880).

Almost surely, 2111113130201 is an apocalyptic number.

It is an amenable number.

111113130201 is a deficient number, since it is larger than the sum of its proper divisors (43321009959).

111113130201 is a wasteful number, since it uses less digits than its factorization.

111113130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29165.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 111113130201 its reverse (102031311111), we get a palindrome (213144441312).

The spelling of 111113130201 in words is "one hundred eleven billion, one hundred thirteen million, one hundred thirty thousand, two hundred one".

Divisors: 1 3 37 79 111 237 443 1329 2923 8769 16391 28603 34997 49173 85809 104991 1058311 1294889 2259637 3174933 3884667 6778911 12671129 38013387 83606569 250819707 468831773 1001019191 1406495319 3003057573 37037710067 111113130201