Base | Representation |
---|---|
bin | 11101111111001001000… |
… | …00110110101000111011 |
3 | 10122111110112112221102101 |
4 | 32333210200312220323 |
5 | 113340104214021103 |
6 | 2105154425044231 |
7 | 134303364003364 |
oct | 16774440665073 |
9 | 3574415487371 |
10 | 1030331001403 |
11 | 367a62a98200 |
12 | 147827926677 |
13 | 762100c4452 |
14 | 37c22814b6b |
15 | 1bc04474a1d |
hex | efe4836a3b |
1030331001403 has 12 divisors (see below), whose sum is σ = 1181752269264. Its totient is φ = 895939998800.
The previous prime is 1030331001389. The next prime is 1030331001443. The reversal of 1030331001403 is 3041001330301.
It is a de Polignac number, because none of the positive numbers 2k-1030331001403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030331001443) 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 11 ways as a sum of consecutive naturals, for example, 185108788 + ... + 185114353.
It is an arithmetic number, because the mean of its divisors is an integer number (98479355772).
Almost surely, 21030331001403 is an apocalyptic number.
1030331001403 is a deficient number, since it is larger than the sum of its proper divisors (151421267861).
1030331001403 is a wasteful number, since it uses less digits than its factorization.
1030331001403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370223186 (or 370223175 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 1030331001403 its reverse (3041001330301), we get a palindrome (4071332331704).
The spelling of 1030331001403 in words is "one trillion, thirty billion, three hundred thirty-one million, one thousand, four hundred three".
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