Base | Representation |
---|---|
bin | 10000000001011111111… |
… | …100000010100000100011 |
3 | 10220021012000210202000120 |
4 | 100001133330002200203 |
5 | 121020044011432321 |
6 | 2201503104451323 |
7 | 142360544534442 |
oct | 20013774024043 |
9 | 3807160722016 |
10 | 1101121202211 |
11 | 394a8a237898 |
12 | 1594a3319b43 |
13 | 7cab2170634 |
14 | 3b41a364d59 |
15 | 1d999123ec6 |
hex | 1005ff02823 |
1101121202211 has 32 divisors (see below), whose sum is σ = 1525185220608. Its totient is φ = 705874283520.
The previous prime is 1101121202147. The next prime is 1101121202213. The reversal of 1101121202211 is 1122021211011.
It is a happy number.
It is not a de Polignac number, because 1101121202211 - 26 = 1101121202147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1101121202213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44981071 + ... + 45005543.
It is an arithmetic number, because the mean of its divisors is an integer number (47662038144).
Almost surely, 21101121202211 is an apocalyptic number.
1101121202211 is a deficient number, since it is larger than the sum of its proper divisors (424064018397).
1101121202211 is a wasteful number, since it uses less digits than its factorization.
1101121202211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27571.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1101121202211 its reverse (1122021211011), we get a palindrome (2223142413222).
The spelling of 1101121202211 in words is "one trillion, one hundred one billion, one hundred twenty-one million, two hundred two thousand, two hundred eleven".
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