Base | Representation |
---|---|
bin | 11100001001110111… |
… | …011111000011110001 |
3 | 2220000210122220212211 |
4 | 130021313133003301 |
5 | 443402424424103 |
6 | 21515420252121 |
7 | 2120064255640 |
oct | 341167370361 |
9 | 86023586784 |
10 | 30230311153 |
11 | 1190324a229 |
12 | 5a380a1041 |
13 | 2b0a002ba3 |
14 | 166ac7b357 |
15 | bbde6e36d |
hex | 709ddf0f1 |
30230311153 has 8 divisors (see below), whose sum is σ = 34549986240. Its totient is φ = 25910900880.
The previous prime is 30230311151. The next prime is 30230311231. The reversal of 30230311153 is 35111303203.
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 30230311153 - 21 = 30230311151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30230311151) 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, 370383 + ... + 444571.
It is an arithmetic number, because the mean of its divisors is an integer number (4318748280).
Almost surely, 230230311153 is an apocalyptic number.
It is an amenable number.
30230311153 is a deficient number, since it is larger than the sum of its proper divisors (4319675087).
30230311153 is an equidigital number, since it uses as much as digits as its factorization.
30230311153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132407.
The product of its (nonzero) digits is 810, while the sum is 22.
Adding to 30230311153 its reverse (35111303203), we get a palindrome (65341614356).
The spelling of 30230311153 in words is "thirty billion, two hundred thirty million, three hundred eleven thousand, one hundred fifty-three".
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