Base | Representation |
---|---|
bin | 10010110000011101… |
… | …001100001011000111 |
3 | 1220222121112211002022 |
4 | 102300131030023013 |
5 | 312221404424424 |
6 | 13130300433355 |
7 | 1312044551366 |
oct | 226035141307 |
9 | 56877484068 |
10 | 20140311239 |
11 | 85a5753a24 |
12 | 3aa0b4885b |
13 | 1b8c793839 |
14 | d90bab7dd |
15 | 7cd23495e |
hex | 4b074c2c7 |
20140311239 has 8 divisors (see below), whose sum is σ = 21931374000. Its totient is φ = 18422353152.
The previous prime is 20140311187. The next prime is 20140311283. The reversal of 20140311239 is 93211304102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20140311239 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 (20140311439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18275594 + ... + 18276695.
It is an arithmetic number, because the mean of its divisors is an integer number (2741421750).
Almost surely, 220140311239 is an apocalyptic number.
20140311239 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
20140311239 is a deficient number, since it is larger than the sum of its proper divisors (1791062761).
20140311239 is a wasteful number, since it uses less digits than its factorization.
20140311239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36552337.
The product of its (nonzero) digits is 1296, while the sum is 26.
The spelling of 20140311239 in words is "twenty billion, one hundred forty million, three hundred eleven thousand, two hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •