Base | Representation |
---|---|
bin | 10001011111011110100… |
… | …101011100001011110111 |
3 | 11020220122112221121010202 |
4 | 101133132211130023313 |
5 | 124143224214413221 |
6 | 2320112143311115 |
7 | 152562300251456 |
oct | 21373645341367 |
9 | 4226575847122 |
10 | 1202030232311 |
11 | 423861802737 |
12 | 174b655ab49b |
13 | 894740b89bc |
14 | 42270012b9d |
15 | 21403070d0b |
hex | 117de95c2f7 |
1202030232311 has 8 divisors (see below), whose sum is σ = 1268039665200. Its totient is φ = 1136295267840.
The previous prime is 1202030232287. The next prime is 1202030232341. The reversal of 1202030232311 is 1132320302021.
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-1202030232311 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 (1202030232341) 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, 68608106 + ... + 68625623.
It is an arithmetic number, because the mean of its divisors is an integer number (158504958150).
Almost surely, 21202030232311 is an apocalyptic number.
1202030232311 is a deficient number, since it is larger than the sum of its proper divisors (66009432889).
1202030232311 is a wasteful number, since it uses less digits than its factorization.
1202030232311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137234209.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1202030232311 its reverse (1132320302021), we get a palindrome (2334350534332).
It can be divided in two parts, 1202030 and 232311, that added together give a palindrome (1434341).
The spelling of 1202030232311 in words is "one trillion, two hundred two billion, thirty million, two hundred thirty-two thousand, three hundred eleven".
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