Base | Representation |
---|---|
bin | 11101111111010010100… |
… | …10111010000000001000 |
3 | 10122111200010112001001211 |
4 | 32333221102322000020 |
5 | 113340240233344430 |
6 | 2105210412422504 |
7 | 134305356644536 |
oct | 16775122720010 |
9 | 3574603461054 |
10 | 1030411231240 |
11 | 367aa4306056 |
12 | 14784a777a34 |
13 | 76223905321 |
14 | 37c2d33b156 |
15 | 1bc0b52172a |
hex | efe94ba008 |
1030411231240 has 32 divisors (see below), whose sum is σ = 2321487987480. Its totient is φ = 411620009472.
The previous prime is 1030411231237. The next prime is 1030411231259. The reversal of 1030411231240 is 421321140301.
It can be written as a sum of positive squares in 4 ways, for example, as 877253277924 + 153157953316 = 936618^2 + 391354^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16984437 + ... + 17044996.
Almost surely, 21030411231240 is an apocalyptic number.
1030411231240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030411231240 is an abundant number, since it is smaller than the sum of its proper divisors (1291076756240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030411231240 is a wasteful number, since it uses less digits than its factorization.
1030411231240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34030201 (or 34030197 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 1030411231240 its reverse (421321140301), we get a palindrome (1451732371541).
The spelling of 1030411231240 in words is "one trillion, thirty billion, four hundred eleven million, two hundred thirty-one thousand, two hundred forty".
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