Base | Representation |
---|---|
bin | 110100100011011001100001… |
… | …010101001011111111000010 |
3 | 1010022100220112000000201121022 |
4 | 310203121201111023333002 |
5 | 220243322243232323020 |
6 | 2135324041132225442 |
7 | 66453443502001544 |
oct | 6443314125137702 |
9 | 1108326460021538 |
10 | 231131003011010 |
11 | 67711120699443 |
12 | 21b0a8a130b282 |
13 | 9bc77385c100b |
14 | 4110b2bbb5694 |
15 | 1bac3ab51b625 |
hex | d2366154bfc2 |
231131003011010 has 8 divisors (see below), whose sum is σ = 416035805419836. Its totient is φ = 92452401204400.
The previous prime is 231131003010959. The next prime is 231131003011037. The reversal of 231131003011010 is 10110300131132.
231131003011010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 230787779273401 + 343223737609 = 15191701^2 + 585853^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 231131003011010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11556550150541 + ... + 11556550150560.
Almost surely, 2231131003011010 is an apocalyptic number.
231131003011010 is a deficient number, since it is larger than the sum of its proper divisors (184904802408826).
231131003011010 is a wasteful number, since it uses less digits than its factorization.
231131003011010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23113100301108.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 231131003011010 its reverse (10110300131132), we get a palindrome (241241303142142).
The spelling of 231131003011010 in words is "two hundred thirty-one trillion, one hundred thirty-one billion, three million, eleven thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •