Base | Representation |
---|---|
bin | 100101000111010000101… |
… | …010111010000010110101 |
3 | 100000211001220121220100022 |
4 | 211013100222322002311 |
5 | 313241223111442003 |
6 | 5231351205054525 |
7 | 352155461455355 |
oct | 45072052720265 |
9 | 10024056556308 |
10 | 2550416515253 |
11 | 8a36976a7412 |
12 | 3523553b7445 |
13 | 156670826699 |
14 | 8b625866b65 |
15 | 4651ed2c738 |
hex | 251d0aba0b5 |
2550416515253 has 4 divisors (see below), whose sum is σ = 2550673545888. Its totient is φ = 2550159484620.
The previous prime is 2550416515243. The next prime is 2550416515279. The reversal of 2550416515253 is 3525156140552.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2550416515253 - 24 = 2550416515237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550416515243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128500433 + ... + 128520278.
It is an arithmetic number, because the mean of its divisors is an integer number (637668386472).
Almost surely, 22550416515253 is an apocalyptic number.
It is an amenable number.
2550416515253 is a deficient number, since it is larger than the sum of its proper divisors (257030635).
2550416515253 is an equidigital number, since it uses as much as digits as its factorization.
2550416515253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257030634.
The product of its (nonzero) digits is 900000, while the sum is 44.
The spelling of 2550416515253 in words is "two trillion, five hundred fifty billion, four hundred sixteen million, five hundred fifteen thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •