Base | Representation |
---|---|
bin | 101111011111110111… |
… | …1011001011100001001 |
3 | 100202021122002211020112 |
4 | 1132333233121130021 |
5 | 3132344241333113 |
6 | 114505250004105 |
7 | 10240453136420 |
oct | 1367757313411 |
9 | 322248084215 |
10 | 102001121033 |
11 | 3a292a78a39 |
12 | 17927b76635 |
13 | 980728a126 |
14 | 4d18b2c2b7 |
15 | 29bec6e5a8 |
hex | 17bfbd9709 |
102001121033 has 16 divisors (see below), whose sum is σ = 121099613184. Its totient is φ = 84070284480.
The previous prime is 102001121029. The next prime is 102001121039. The reversal of 102001121033 is 330121100201.
It is not a de Polignac number, because 102001121033 - 22 = 102001121029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102001120999 and 102001121017.
It is not an unprimeable number, because it can be changed into a prime (102001121039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462910 + ... + 1531047.
It is an arithmetic number, because the mean of its divisors is an integer number (7568725824).
Almost surely, 2102001121033 is an apocalyptic number.
It is an amenable number.
102001121033 is a deficient number, since it is larger than the sum of its proper divisors (19098492151).
102001121033 is a wasteful number, since it uses less digits than its factorization.
102001121033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2994152.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 102001121033 its reverse (330121100201), we get a palindrome (432122221234).
The spelling of 102001121033 in words is "one hundred two billion, one million, one hundred twenty-one thousand, thirty-three".
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