Base | Representation |
---|---|
bin | 101110111001000011… |
… | …111011110100101101 |
3 | 11210221221101102002001 |
4 | 232321003323310231 |
5 | 1311103430103220 |
6 | 35044043332301 |
7 | 3431464214623 |
oct | 567103736455 |
9 | 153857342061 |
10 | 50349456685 |
11 | 1a397a57030 |
12 | 9911b21091 |
13 | 4995295828 |
14 | 2618cd9513 |
15 | 149a3c280a |
hex | bb90fbd2d |
50349456685 has 8 divisors (see below), whose sum is σ = 65912016096. Its totient is φ = 36617786640.
The previous prime is 50349456643. The next prime is 50349456701. The reversal of 50349456685 is 58665494305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50349456685 - 211 = 50349454637 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 915444667 = 50349456685 / (5 + 0 + 3 + 4 + 9 + 4 + 5 + 6 + 6 + 8 + 5).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457722279 + ... + 457722388.
It is an arithmetic number, because the mean of its divisors is an integer number (8239002012).
Almost surely, 250349456685 is an apocalyptic number.
50349456685 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50349456685 is a deficient number, since it is larger than the sum of its proper divisors (15562559411).
50349456685 is a wasteful number, since it uses less digits than its factorization.
50349456685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 915444683.
The product of its (nonzero) digits is 15552000, while the sum is 55.
The spelling of 50349456685 in words is "fifty billion, three hundred forty-nine million, four hundred fifty-six thousand, six hundred eighty-five".
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