Base | Representation |
---|---|
bin | 11100011100000111… |
… | …001111100111110011 |
3 | 2220211010200110220020 |
4 | 130130013033213303 |
5 | 1000014311311430 |
6 | 22010033414523 |
7 | 2130502250610 |
oct | 343407174763 |
9 | 86733613806 |
10 | 30536432115 |
11 | 11a50024462 |
12 | 5b0270a443 |
13 | 2b58564a57 |
14 | 16997a5507 |
15 | bdac8bb10 |
hex | 71c1cf9f3 |
30536432115 has 32 divisors (see below), whose sum is σ = 56045675520. Its totient is φ = 13907604864.
The previous prime is 30536432111. The next prime is 30536432117. The reversal of 30536432115 is 51123463503.
It is not a de Polignac number, because 30536432115 - 22 = 30536432111 is a prime.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (30536432111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512319 + ... + 568808.
It is an arithmetic number, because the mean of its divisors is an integer number (1751427360).
Almost surely, 230536432115 is an apocalyptic number.
30536432115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30536432115 is a deficient number, since it is larger than the sum of its proper divisors (25509243405).
30536432115 is a wasteful number, since it uses less digits than its factorization.
30536432115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1081411.
The product of its (nonzero) digits is 32400, while the sum is 33.
Adding to 30536432115 its reverse (51123463503), we get a palindrome (81659895618).
The spelling of 30536432115 in words is "thirty billion, five hundred thirty-six million, four hundred thirty-two thousand, one hundred fifteen".
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