Base | Representation |
---|---|
bin | 11001010000111000001100… |
… | …111000001011001101100101 |
3 | 112120102002222000200120001201 |
4 | 121100320030320023031211 |
5 | 104030420332110000401 |
6 | 1032151410430122501 |
7 | 32255335440636352 |
oct | 3120701470131545 |
9 | 476362860616051 |
10 | 111111020000101 |
11 | 32448a1214a390 |
12 | 10566087950431 |
13 | 49cc955187544 |
14 | 1d61b32c03629 |
15 | cca3bc8a3b01 |
hex | 650e0ce0b365 |
111111020000101 has 8 divisors (see below), whose sum is σ = 121253068931904. Its totient is φ = 100975812253920.
The previous prime is 111111020000053. The next prime is 111111020000117. The reversal of 111111020000101 is 101000020111111.
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 111111020000101 - 215 = 111111019967333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111111020000131) 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, 1710262441 + ... + 1710327406.
It is an arithmetic number, because the mean of its divisors is an integer number (15156633616488).
Almost surely, 2111111020000101 is an apocalyptic number.
111111020000101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
111111020000101 is a deficient number, since it is larger than the sum of its proper divisors (10142048931803).
111111020000101 is a wasteful number, since it uses less digits than its factorization.
111111020000101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3420592811.
The product of its (nonzero) digits is 2, while the sum is 10.
Adding to 111111020000101 its reverse (101000020111111), we get a palindrome (212111040111212).
The spelling of 111111020000101 in words is "one hundred eleven trillion, one hundred eleven billion, twenty million, one hundred one", and thus it is an aban number.
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