Base | Representation |
---|---|
bin | 10000000010011011100… |
… | …010101110110111001101 |
3 | 10220100202201110221121111 |
4 | 100002123202232313031 |
5 | 121024121011413401 |
6 | 2202150230132021 |
7 | 142424406432214 |
oct | 20023342566715 |
9 | 3810681427544 |
10 | 1102121201101 |
11 | 39545275a858 |
12 | 1597221b1011 |
13 | 7cc113aa15b |
14 | 3b4b30b207b |
15 | 1da06d04e51 |
hex | 1009b8aedcd |
1102121201101 has 8 divisors (see below), whose sum is σ = 1127767529504. Its totient is φ = 1076475582000.
The previous prime is 1102121201003. The next prime is 1102121201117. The reversal of 1102121201101 is 1011021212011.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1102121201101 - 221 = 1102119103949 is a prime.
It is a super-3 number, since 3×11021212011013 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102121201131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4220851 + ... + 4474351.
It is an arithmetic number, because the mean of its divisors is an integer number (140970941188).
Almost surely, 21102121201101 is an apocalyptic number.
It is an amenable number.
1102121201101 is a deficient number, since it is larger than the sum of its proper divisors (25646328403).
1102121201101 is a wasteful number, since it uses less digits than its factorization.
1102121201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354651.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1102121201101 its reverse (1011021212011), we get a palindrome (2113142413112).
The spelling of 1102121201101 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred one thousand, one hundred one".
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