Base | Representation |
---|---|
bin | 11101000110001000… |
… | …100001011010011011 |
3 | 2222122021020002000210 |
4 | 131012020201122123 |
5 | 1002440300111303 |
6 | 22204015502203 |
7 | 2154122414403 |
oct | 350610413233 |
9 | 88567202023 |
10 | 31241410203 |
11 | 12281a63983 |
12 | 607a827963 |
13 | 2c3b627c53 |
14 | 1725277803 |
15 | c2cae4203 |
hex | 74622169b |
31241410203 has 8 divisors (see below), whose sum is σ = 43091600400. Its totient is φ = 20109413408.
The previous prime is 31241410181. The next prime is 31241410229. The reversal of 31241410203 is 30201414213.
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 31241410203 - 25 = 31241410171 is a prime.
It is a super-2 number, since 2×312414102032 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31241410203.
It is not an unprimeable number, because it can be changed into a prime (31241410303) 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, 179548248 + ... + 179548421.
It is an arithmetic number, because the mean of its divisors is an integer number (5386450050).
Almost surely, 231241410203 is an apocalyptic number.
31241410203 is a deficient number, since it is larger than the sum of its proper divisors (11850190197).
31241410203 is a wasteful number, since it uses less digits than its factorization.
31241410203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359096701.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 31241410203 its reverse (30201414213), we get a palindrome (61442824416).
The spelling of 31241410203 in words is "thirty-one billion, two hundred forty-one million, four hundred ten thousand, two hundred three".
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