Base | Representation |
---|---|
bin | 101110100101100000… |
… | …100000001011010100 |
3 | 11210010002002110200121 |
4 | 232211200200023110 |
5 | 1304420434320200 |
6 | 34551324121324 |
7 | 3420401616133 |
oct | 564540401324 |
9 | 153102073617 |
10 | 50021401300 |
11 | 1a239860182 |
12 | 9840096244 |
13 | 4942323c10 |
14 | 25c750191a |
15 | 147b6c0e1a |
hex | ba58202d4 |
50021401300 has 36 divisors (see below), whose sum is σ = 116896170076. Its totient is φ = 18469440000.
The previous prime is 50021401279. The next prime is 50021401301. The reversal of 50021401300 is 310412005.
It can be written as a sum of positive squares in 6 ways, for example, as 44116164 + 49977285136 = 6642^2 + 223556^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50021401301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19237701 + ... + 19240300.
Almost surely, 250021401300 is an apocalyptic number.
50021401300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50021401300 is an abundant number, since it is smaller than the sum of its proper divisors (66874768776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50021401300 is a wasteful number, since it uses less digits than its factorization.
50021401300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38478028 (or 38478021 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
Adding to 50021401300 its reverse (310412005), we get a palindrome (50331813305).
The spelling of 50021401300 in words is "fifty billion, twenty-one million, four hundred one thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •