Base | Representation |
---|---|
bin | 101110110000111111… |
… | …110011010011110001 |
3 | 11210121111210101202020 |
4 | 232300333303103301 |
5 | 1310314310434010 |
6 | 35022411342053 |
7 | 3425232164553 |
oct | 566077632361 |
9 | 153544711666 |
10 | 50214155505 |
11 | 1a328644278 |
12 | 9894751929 |
13 | 4973242167 |
14 | 2604d594d3 |
15 | 148d598470 |
hex | bb0ff34f1 |
50214155505 has 16 divisors (see below), whose sum is σ = 80502387840. Its totient is φ = 26727636608.
The previous prime is 50214155461. The next prime is 50214155507. The reversal of 50214155505 is 50555141205.
It is a cyclic number.
It is not a de Polignac number, because 50214155505 - 29 = 50214154993 is a prime.
It is a super-2 number, since 2×502141555052 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50214155507) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3320100 + ... + 3335189.
It is an arithmetic number, because the mean of its divisors is an integer number (5031399240).
Almost surely, 250214155505 is an apocalyptic number.
It is an amenable number.
50214155505 is a deficient number, since it is larger than the sum of its proper divisors (30288232335).
50214155505 is a wasteful number, since it uses less digits than its factorization.
50214155505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6655800.
The product of its (nonzero) digits is 25000, while the sum is 33.
The spelling of 50214155505 in words is "fifty billion, two hundred fourteen million, one hundred fifty-five thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •