Base | Representation |
---|---|
bin | 11100010100001110… |
… | …01010001000110110 |
3 | 1110020110022100112211 |
4 | 32022013022020312 |
5 | 222113210043410 |
6 | 10552252204034 |
7 | 1045502105335 |
oct | 161207121066 |
9 | 43213270484 |
10 | 15202034230 |
11 | 64a1174359 |
12 | 2b4316961a |
13 | 1583666236 |
14 | a42db5d1c |
15 | 5de92168a |
hex | 38a1ca236 |
15202034230 has 64 divisors (see below), whose sum is σ = 29435529600. Its totient is φ = 5637924864.
The previous prime is 15202034213. The next prime is 15202034249. The reversal of 15202034230 is 3243020251.
It is a super-2 number, since 2×152020342302 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2354046 + ... + 2360494.
It is an arithmetic number, because the mean of its divisors is an integer number (459930150).
Almost surely, 215202034230 is an apocalyptic number.
15202034230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15202034230 is a deficient number, since it is larger than the sum of its proper divisors (14233495370).
15202034230 is a wasteful number, since it uses less digits than its factorization.
15202034230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6793.
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 15202034230 its reverse (3243020251), we get a palindrome (18445054481).
The spelling of 15202034230 in words is "fifteen billion, two hundred two million, thirty-four thousand, two hundred thirty".
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