Base | Representation |
---|---|
bin | 11101111111000110101… |
… | …01101111111011101010 |
3 | 10122111102011111200012002 |
4 | 32333203111233323222 |
5 | 113340034144010010 |
6 | 2105152443051002 |
7 | 134303034443231 |
oct | 16774325577352 |
9 | 3574364450162 |
10 | 1030311313130 |
11 | 367a52970100 |
12 | 147821210a62 |
13 | 76208cbcb98 |
14 | 37c1dd6bb18 |
15 | 1bc028861a5 |
hex | efe356feea |
1030311313130 has 48 divisors (see below), whose sum is σ = 2046235226112. Its totient is φ = 373233986400.
The previous prime is 1030311313121. The next prime is 1030311313133. The reversal of 1030311313130 is 313131130301.
It is not an unprimeable number, because it can be changed into a prime (1030311313133) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1300586 + ... + 1937045.
It is an arithmetic number, because the mean of its divisors is an integer number (42629900544).
Almost surely, 21030311313130 is an apocalyptic number.
1030311313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030311313130 is a deficient number, since it is larger than the sum of its proper divisors (1015923912982).
1030311313130 is a wasteful number, since it uses less digits than its factorization.
1030311313130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3237923 (or 3237912 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 20.
Adding to 1030311313130 its reverse (313131130301), we get a palindrome (1343442443431).
The spelling of 1030311313130 in words is "one trillion, thirty billion, three hundred eleven million, three hundred thirteen thousand, one hundred thirty".
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