Base | Representation |
---|---|
bin | 11100010000100010… |
… | …100010011000100111 |
3 | 2220022121022112012011 |
4 | 130100202202120213 |
5 | 444120104312023 |
6 | 21534455535051 |
7 | 2122623646120 |
oct | 342042423047 |
9 | 86277275164 |
10 | 30342260263 |
11 | 11960462257 |
12 | 5a6968a487 |
13 | 2b2726b473 |
14 | 167ba9d047 |
15 | bc8bd450d |
hex | 7108a2627 |
30342260263 has 8 divisors (see below), whose sum is σ = 36716684832. Its totient is φ = 24477789696.
The previous prime is 30342260243. The next prime is 30342260287. The reversal of 30342260263 is 36206224303.
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 30342260263 - 25 = 30342260231 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 (30342260203) 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, 127488370 + ... + 127488607.
It is an arithmetic number, because the mean of its divisors is an integer number (4589585604).
Almost surely, 230342260263 is an apocalyptic number.
30342260263 is a deficient number, since it is larger than the sum of its proper divisors (6374424569).
30342260263 is a wasteful number, since it uses less digits than its factorization.
30342260263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254977001.
The product of its (nonzero) digits is 31104, while the sum is 31.
Adding to 30342260263 its reverse (36206224303), we get a palindrome (66548484566).
The spelling of 30342260263 in words is "thirty billion, three hundred forty-two million, two hundred sixty thousand, two hundred sixty-three".
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