Base | Representation |
---|---|
bin | 10100011111010100… |
… | …01000011100001110 |
3 | 1001101121200001100200 |
4 | 22033222020130032 |
5 | 140012012333402 |
6 | 5015310434330 |
7 | 536410325625 |
oct | 121752103416 |
9 | 31347601320 |
10 | 11000121102 |
11 | 4735310883 |
12 | 216bb029a6 |
13 | 1063c6a7c9 |
14 | 764d026bc |
15 | 445ab521c |
hex | 28fa8870e |
11000121102 has 24 divisors (see below), whose sum is σ = 23843352936. Its totient is φ = 3665205936.
The previous prime is 11000121101. The next prime is 11000121103. The reversal of 11000121102 is 20112100011.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (11000121101) and next prime (11000121103).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11000121101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79453 + ... + 168264.
It is an arithmetic number, because the mean of its divisors is an integer number (993473039).
Almost surely, 211000121102 is an apocalyptic number.
11000121102 is an abundant number, since it is smaller than the sum of its proper divisors (12843231834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11000121102 is a wasteful number, since it uses less digits than its factorization.
11000121102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250192 (or 250189 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 11000121102 its reverse (20112100011), we get a palindrome (31112221113).
The spelling of 11000121102 in words is "eleven billion, one hundred twenty-one thousand, one hundred two".
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