Base | Representation |
---|---|
bin | 1010001100100000111000… |
… | …0110000001001001000001 |
3 | 1110200200020012221110121011 |
4 | 2203020032012001021001 |
5 | 2432131241340213441 |
6 | 35501503243200521 |
7 | 2234621520111616 |
oct | 243101606011101 |
9 | 43620205843534 |
10 | 11210101101121 |
11 | 36321a490896a |
12 | 1310714216141 |
13 | 63415336b430 |
14 | 2aa800db650d |
15 | 14690180c581 |
hex | a320e181241 |
11210101101121 has 4 divisors (see below), whose sum is σ = 12072416570452. Its totient is φ = 10347785631792.
The previous prime is 11210101101103. The next prime is 11210101101131. The reversal of 11210101101121 is 12110110101211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2352959652096 + 8857141449025 = 1533936^2 + 2976095^2 .
It is a cyclic number.
It is not a de Polignac number, because 11210101101121 - 27 = 11210101100993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 862315469317 = 11210101101121 / (1 + 1 + 2 + 1 + 0 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 2 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11210101101131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431157734646 + ... + 431157734671.
It is an arithmetic number, because the mean of its divisors is an integer number (3018104142613).
Almost surely, 211210101101121 is an apocalyptic number.
It is an amenable number.
11210101101121 is a deficient number, since it is larger than the sum of its proper divisors (862315469331).
11210101101121 is an equidigital number, since it uses as much as digits as its factorization.
11210101101121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 862315469330.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11210101101121 its reverse (12110110101211), we get a palindrome (23320211202332).
The spelling of 11210101101121 in words is "eleven trillion, two hundred ten billion, one hundred one million, one hundred one thousand, one hundred twenty-one".
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