Base | Representation |
---|---|
bin | 1101011000110111010… |
… | …1111101110110101011 |
3 | 210222201000001010001220 |
4 | 3112031311331312223 |
5 | 12232031312014011 |
6 | 253355544513123 |
7 | 22421636152014 |
oct | 3261565756653 |
9 | 728630033056 |
10 | 230013001131 |
11 | 89603385171 |
12 | 386b2a7b7a3 |
13 | 188c82b6b44 |
14 | b1c015200b |
15 | 5eb32ba506 |
hex | 358dd7ddab |
230013001131 has 8 divisors (see below), whose sum is σ = 307340714304. Its totient is φ = 153013644360.
The previous prime is 230013001109. The next prime is 230013001213. The reversal of 230013001131 is 131100310032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230013001131 - 26 = 230013001067 is a prime.
It is a super-2 number, since 2×2300130011312 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 230013001131.
It is not an unprimeable number, because it can be changed into a prime (230013001331) 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, 82087465 + ... + 82090266.
It is an arithmetic number, because the mean of its divisors is an integer number (38417589288).
Almost surely, 2230013001131 is an apocalyptic number.
230013001131 is a deficient number, since it is larger than the sum of its proper divisors (77327713173).
230013001131 is a wasteful number, since it uses less digits than its factorization.
230013001131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164178201.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 230013001131 its reverse (131100310032), we get a palindrome (361113311163).
The spelling of 230013001131 in words is "two hundred thirty billion, thirteen million, one thousand, one hundred thirty-one".
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