Base | Representation |
---|---|
bin | 1010000110110000011100… |
… | …1000010010111100011100 |
3 | 1110100012221122002110221202 |
4 | 2201230013020102330130 |
5 | 2424021214200310022 |
6 | 35344225333415032 |
7 | 2224520615523254 |
oct | 241540710227434 |
9 | 43305848073852 |
10 | 11111200010012 |
11 | 35a4262812333 |
12 | 12b551249a478 |
13 | 627a21419b4b |
14 | 2a5adbc8c964 |
15 | 144063ce0592 |
hex | a1b07212f1c |
11111200010012 has 6 divisors (see below), whose sum is σ = 19444600017528. Its totient is φ = 5555600005004.
The previous prime is 11111200009939. The next prime is 11111200010021. The reversal of 11111200010012 is 21001000211111.
It is a junction number, because it is equal to n+sod(n) for n = 11111200009975 and 11111200010002.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1388900001248 + ... + 1388900001255.
It is an arithmetic number, because the mean of its divisors is an integer number (3240766669588).
Almost surely, 211111200010012 is an apocalyptic number.
It is an amenable number.
11111200010012 is a deficient number, since it is larger than the sum of its proper divisors (8333400007516).
11111200010012 is a wasteful number, since it uses less digits than its factorization.
11111200010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2777800002507 (or 2777800002505 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11111200010012 its reverse (21001000211111), we get a palindrome (32112200221123).
The spelling of 11111200010012 in words is "eleven trillion, one hundred eleven billion, two hundred million, ten thousand, twelve".
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