Base | Representation |
---|---|
bin | 1011110100111111001… |
… | …1011010100100001011 |
3 | 201102111112001110200111 |
4 | 2331033303122210023 |
5 | 11312124244404011 |
6 | 233203323215151 |
7 | 20452354254346 |
oct | 2751763324413 |
9 | 642445043614 |
10 | 203202341131 |
11 | 791a5473519 |
12 | 334700774b7 |
13 | 162148ca49a |
14 | 9b9951945d |
15 | 5444686121 |
hex | 2f4fcda90b |
203202341131 has 8 divisors (see below), whose sum is σ = 212052247200. Its totient is φ = 194353686912.
The previous prime is 203202341129. The next prime is 203202341291. The reversal of 203202341131 is 131143202302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 203202341131 - 21 = 203202341129 is a prime.
It is a super-2 number, since 2×2032023411312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (203202344131) 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, 26601 + ... + 638053.
It is an arithmetic number, because the mean of its divisors is an integer number (26506530900).
Almost surely, 2203202341131 is an apocalyptic number.
203202341131 is a deficient number, since it is larger than the sum of its proper divisors (8849906069).
203202341131 is a wasteful number, since it uses less digits than its factorization.
203202341131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 625925.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 203202341131 its reverse (131143202302), we get a palindrome (334345543433).
The spelling of 203202341131 in words is "two hundred three billion, two hundred two million, three hundred forty-one thousand, one hundred thirty-one".
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