Base | Representation |
---|---|
bin | 1000110110011101111… |
… | …10101100111010110011 |
3 | 1002001222122220121211222 |
4 | 10123032332230322303 |
5 | 14440314241113011 |
6 | 351413320255255 |
7 | 30654245336141 |
oct | 4331676547263 |
9 | 1061878817758 |
10 | 304120254131 |
11 | 107a81a56201 |
12 | 4ab3531152b |
13 | 228a8635ac5 |
14 | 10a1043a591 |
15 | 7d9e289ddb |
hex | 46cefaceb3 |
304120254131 has 8 divisors (see below), whose sum is σ = 308413972224. Its totient is φ = 299826823240.
The previous prime is 304120254029. The next prime is 304120254169. The reversal of 304120254131 is 131452021403.
It is a happy number.
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 304120254131 - 238 = 29242347187 is a prime.
It is a super-2 number, since 2×3041202541312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 304120254131.
It is not an unprimeable number, because it can be changed into a prime (304120284131) 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, 2954330 + ... + 3055536.
It is an arithmetic number, because the mean of its divisors is an integer number (38551746528).
Almost surely, 2304120254131 is an apocalyptic number.
304120254131 is a deficient number, since it is larger than the sum of its proper divisors (4293718093).
304120254131 is a wasteful number, since it uses less digits than its factorization.
304120254131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143601.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 304120254131 its reverse (131452021403), we get a palindrome (435572275534).
The spelling of 304120254131 in words is "three hundred four billion, one hundred twenty million, two hundred fifty-four thousand, one hundred thirty-one".
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