Base | Representation |
---|---|
bin | 11101111111000110100… |
… | …00110100010011010111 |
3 | 10122111102002001222202220 |
4 | 32333203100310103113 |
5 | 113340033331122221 |
6 | 2105152355233423 |
7 | 134303020450125 |
oct | 16774320642327 |
9 | 3574362058686 |
10 | 1030310020311 |
11 | 367a52167860 |
12 | 1478208a8873 |
13 | 762089595c0 |
14 | 37c1db12915 |
15 | 1bc026cd0c6 |
hex | efe34344d7 |
1030310020311 has 32 divisors (see below), whose sum is σ = 1708848223488. Its totient is φ = 542491491840.
The previous prime is 1030310020309. The next prime is 1030310020319. The reversal of 1030310020311 is 1130200130301.
It is not a de Polignac number, because 1030310020311 - 21 = 1030310020309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030310020319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70629621 + ... + 70644206.
It is an arithmetic number, because the mean of its divisors is an integer number (53401506984).
Almost surely, 21030310020311 is an apocalyptic number.
1030310020311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1030310020311 is a deficient number, since it is larger than the sum of its proper divisors (678538203177).
1030310020311 is a wasteful number, since it uses less digits than its factorization.
1030310020311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141273871.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 1030310020311 its reverse (1130200130301), we get a palindrome (2160510150612).
The spelling of 1030310020311 in words is "one trillion, thirty billion, three hundred ten million, twenty thousand, three hundred eleven".
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