Base | Representation |
---|---|
bin | 11111010100010000010… |
… | …000100101111000111101 |
3 | 21121201211011101021221210 |
4 | 133110100100211320331 |
5 | 240224400124302003 |
6 | 4324345550115033 |
7 | 311323561040046 |
oct | 37242020457075 |
9 | 7551734337853 |
10 | 2152051400253 |
11 | 75a752a03347 |
12 | 2a90b97aba79 |
13 | 127c25b16721 |
14 | 762348798cd |
15 | 3aea6c24503 |
hex | 1f510425e3d |
2152051400253 has 32 divisors (see below), whose sum is σ = 2928760934400. Its totient is φ = 1405120504320.
The previous prime is 2152051400203. The next prime is 2152051400267. The reversal of 2152051400253 is 3520041502512.
It is not a de Polignac number, because 2152051400253 - 26 = 2152051400189 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2152051400253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152051400203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230333700 + ... + 230343042.
It is an arithmetic number, because the mean of its divisors is an integer number (91523779200).
Almost surely, 22152051400253 is an apocalyptic number.
It is an amenable number.
2152051400253 is a deficient number, since it is larger than the sum of its proper divisors (776709534147).
2152051400253 is a wasteful number, since it uses less digits than its factorization.
2152051400253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11829.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 2152051400253 its reverse (3520041502512), we get a palindrome (5672092902765).
The spelling of 2152051400253 in words is "two trillion, one hundred fifty-two billion, fifty-one million, four hundred thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.106 sec. • engine limits •