Base | Representation |
---|---|
bin | 10000000010010101100… |
… | …100111010110100111111 |
3 | 10220100111202010211221112 |
4 | 100002111210322310333 |
5 | 121023414401023403 |
6 | 2202132252552235 |
7 | 142422052613513 |
oct | 20022544726477 |
9 | 3810452124845 |
10 | 1102021111103 |
11 | 395401207750 |
12 | 1596b478267b |
13 | 7cbc67346c3 |
14 | 3b4a3a9a143 |
15 | 1d9ed1339d8 |
hex | 1009593ad3f |
1102021111103 has 32 divisors (see below), whose sum is σ = 1231469568000. Its totient is φ = 977712231520.
The previous prime is 1102021111039. The next prime is 1102021111111. The reversal of 1102021111103 is 3011111202011.
It is a cyclic number.
It is not a de Polignac number, because 1102021111103 - 26 = 1102021111039 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 (1102021111153) 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, 90927278 + ... + 90939396.
It is an arithmetic number, because the mean of its divisors is an integer number (38483424000).
Almost surely, 21102021111103 is an apocalyptic number.
1102021111103 is a deficient number, since it is larger than the sum of its proper divisors (129448456897).
1102021111103 is a wasteful number, since it uses less digits than its factorization.
1102021111103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13195.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 1102021111103 its reverse (3011111202011), we get a palindrome (4113132313114).
The spelling of 1102021111103 in words is "one trillion, one hundred two billion, twenty-one million, one hundred eleven thousand, one hundred three".
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