Search a number
-
+
11112112010103 = 313284925948977
BaseRepresentation
bin1010000110110011110101…
…1111010011001101110111
31110100022022012011212212220
42201230331133103031313
52424030101133310403
635344500033013423
72224552331431536
oct241547537231567
943308265155786
1011112112010103
1135a46905a0515
1212b57279b4273
13627b38355580
142a5b8705031d
151440b8ddc953
hexa1b3d7d3377

11112112010103 has 8 divisors (see below), whose sum is σ = 15955853142768. Its totient is φ = 6838222775424.

The previous prime is 11112112010099. The next prime is 11112112010107. The reversal of 11112112010103 is 30101021121111.

It is an interprime number because it is at equal distance from previous prime (11112112010099) and next prime (11112112010107).

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

It is not a de Polignac number, because 11112112010103 - 22 = 11112112010099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112112010107) 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, 142462974450 + ... + 142462974527.

It is an arithmetic number, because the mean of its divisors is an integer number (1994481642846).

Almost surely, 211112112010103 is an apocalyptic number.

11112112010103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11112112010103 is a deficient number, since it is larger than the sum of its proper divisors (4843741132665).

11112112010103 is a wasteful number, since it uses less digits than its factorization.

11112112010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284925948993.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11112112010103 its reverse (30101021121111), we get a palindrome (41213133131214).

The spelling of 11112112010103 in words is "eleven trillion, one hundred twelve billion, one hundred twelve million, ten thousand, one hundred three".

Divisors: 1 3 13 39 284925948977 854777846931 3704037336701 11112112010103