Base | Representation |
---|---|
bin | 10010111111111011… |
… | …11101000110010010 |
3 | 222022212010020211220 |
4 | 21133331331012102 |
5 | 131342200324104 |
6 | 4404045345510 |
7 | 510523443564 |
oct | 113775750622 |
9 | 28285106756 |
10 | 10200011154 |
11 | 4364705393 |
12 | 1b87b68296 |
13 | c67279878 |
14 | 6ca949334 |
15 | 3ea71a7d9 |
hex | 25ff7d192 |
10200011154 has 16 divisors (see below), whose sum is σ = 20406429792. Its totient is φ = 3398935808.
The previous prime is 10200011153. The next prime is 10200011161. The reversal of 10200011154 is 45111000201.
It is a happy number.
10200011154 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (10200011153) 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, 246159 + ... + 284594.
It is an arithmetic number, because the mean of its divisors is an integer number (1275401862).
Almost surely, 210200011154 is an apocalyptic number.
10200011154 is an abundant number, since it is smaller than the sum of its proper divisors (10206418638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10200011154 is a wasteful number, since it uses less digits than its factorization.
10200011154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533961.
The product of its (nonzero) digits is 40, while the sum is 15.
Adding to 10200011154 its reverse (45111000201), we get a palindrome (55311011355).
The spelling of 10200011154 in words is "ten billion, two hundred million, eleven thousand, one hundred fifty-four".
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