Base | Representation |
---|---|
bin | 101111101101010101… |
… | …1111101000100110011 |
3 | 100210110010202222110101 |
4 | 1133122223331010303 |
5 | 3134311010001001 |
6 | 115022155413231 |
7 | 10254612600400 |
oct | 1373253750463 |
9 | 323403688411 |
10 | 102453203251 |
11 | 3a4a5187003 |
12 | 17a33454217 |
13 | 9879b357b9 |
14 | 4d5cbad2a7 |
15 | 29e97bea01 |
hex | 17daafd133 |
102453203251 has 24 divisors (see below), whose sum is σ = 121279807440. Its totient is φ = 86283288000.
The previous prime is 102453203197. The next prime is 102453203261. The reversal of 102453203251 is 152302354201.
It is not a de Polignac number, because 102453203251 - 231 = 100305719603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102453203261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569305 + ... + 727333.
It is an arithmetic number, because the mean of its divisors is an integer number (5053325310).
Almost surely, 2102453203251 is an apocalyptic number.
102453203251 is a deficient number, since it is larger than the sum of its proper divisors (18826604189).
102453203251 is a wasteful number, since it uses less digits than its factorization.
102453203251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158275 (or 158268 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 102453203251 its reverse (152302354201), we get a palindrome (254755557452).
The spelling of 102453203251 in words is "one hundred two billion, four hundred fifty-three million, two hundred three thousand, two hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •