Base | Representation |
---|---|
bin | 1011101001001000… |
… | …0111001100100010 |
3 | 22001210211012200012 |
4 | 2322102013030202 |
5 | 22400034411432 |
6 | 1234042124522 |
7 | 140306461445 |
oct | 27222071442 |
9 | 8053735605 |
10 | 3125310242 |
11 | 136417992a |
12 | 7327b0742 |
13 | 3aa64a502 |
14 | 21910565c |
15 | 134597cb2 |
hex | ba487322 |
3125310242 has 8 divisors (see below), whose sum is σ = 4891790016. Its totient is φ = 1494713572.
The previous prime is 3125310241. The next prime is 3125310263. The reversal of 3125310242 is 2420135213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (3125310241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33970718 + ... + 33970809.
It is an arithmetic number, because the mean of its divisors is an integer number (611473752).
Almost surely, 23125310242 is an apocalyptic number.
3125310242 is a deficient number, since it is larger than the sum of its proper divisors (1766479774).
3125310242 is a wasteful number, since it uses less digits than its factorization.
3125310242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67941552.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 3125310242 is about 55904.4742574331. The cubic root of 3125310242 is about 1462.0572490047.
Adding to 3125310242 its reverse (2420135213), we get a palindrome (5545445455).
The spelling of 3125310242 in words is "three billion, one hundred twenty-five million, three hundred ten thousand, two hundred forty-two".
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