Base | Representation |
---|---|
bin | 11001010000110111010110… |
… | …00001010100111101111101 |
3 | 21021201000021221202212102211 |
4 | 30220123223001110331331 |
5 | 24240203220300002003 |
6 | 314053345421420421 |
7 | 14462501633351326 |
oct | 1450335301247575 |
9 | 237630257685384 |
10 | 55555050000253 |
11 | 16779845454021 |
12 | 6292b35a0a711 |
13 | 24cca849bbb4b |
14 | da0c4349d44d |
15 | 6651aad8a96d |
hex | 3286eb054f7d |
55555050000253 has 4 divisors (see below), whose sum is σ = 55555078243168. Its totient is φ = 55555021757340.
The previous prime is 55555050000239. The next prime is 55555050000311. The reversal of 55555050000253 is 35200005055555.
It is a happy number.
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 a de Polignac number, because none of the positive numbers 2k-55555050000253 is a prime.
It is a super-2 number, since 2×555550500002532 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55555050000553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10930551 + ... + 15185092.
It is an arithmetic number, because the mean of its divisors is an integer number (13888769560792).
Almost surely, 255555050000253 is an apocalyptic number.
It is an amenable number.
55555050000253 is a deficient number, since it is larger than the sum of its proper divisors (28242915).
55555050000253 is a wasteful number, since it uses less digits than its factorization.
55555050000253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28242914.
The product of its (nonzero) digits is 468750, while the sum is 40.
The spelling of 55555050000253 in words is "fifty-five trillion, five hundred fifty-five billion, fifty million, two hundred fifty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •