Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00010001100100111 |
3 | 221220002111022222120 |
4 | 21111322002030213 |
5 | 131020442230203 |
6 | 4335215401023 |
7 | 503403614001 |
oct | 112572021447 |
9 | 27802438876 |
10 | 10031211303 |
11 | 42883a2583 |
12 | 1b3b523173 |
13 | c3b2c78b9 |
14 | 6b2369371 |
15 | 3da9c5b53 |
hex | 255e82327 |
10031211303 has 32 divisors (see below), whose sum is σ = 13942656000. Its totient is φ = 6409725696.
The previous prime is 10031211287. The next prime is 10031211343. The reversal of 10031211303 is 30311213001.
It is not a de Polignac number, because 10031211303 - 24 = 10031211287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10031211343) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2272963 + ... + 2277371.
It is an arithmetic number, because the mean of its divisors is an integer number (435708000).
Almost surely, 210031211303 is an apocalyptic number.
10031211303 is a deficient number, since it is larger than the sum of its proper divisors (3911444697).
10031211303 is a wasteful number, since it uses less digits than its factorization.
10031211303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4751.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10031211303 its reverse (30311213001), we get a palindrome (40342424304).
The spelling of 10031211303 in words is "ten billion, thirty-one million, two hundred eleven thousand, three hundred three".
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