Base | Representation |
---|---|
bin | 10010101011110100… |
… | …11000010111010101 |
3 | 221220002122221112110 |
4 | 21111322120113111 |
5 | 131021003131401 |
6 | 4335221341233 |
7 | 503404442502 |
oct | 112572302725 |
9 | 27802587473 |
10 | 10031302101 |
11 | 4288454817 |
12 | 1b3b567819 |
13 | c3b32a022 |
14 | 6b23904a9 |
15 | 3da9e29d6 |
hex | 255e985d5 |
10031302101 has 32 divisors (see below), whose sum is σ = 14248540800. Its totient is φ = 6265486080.
The previous prime is 10031302091. The next prime is 10031302139. The reversal of 10031302101 is 10120313001.
It is not a de Polignac number, because 10031302101 - 25 = 10031302069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10031102101) 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, 1248186 + ... + 1256196.
It is an arithmetic number, because the mean of its divisors is an integer number (445266900).
Almost surely, 210031302101 is an apocalyptic number.
It is an amenable number.
10031302101 is a deficient number, since it is larger than the sum of its proper divisors (4217238699).
10031302101 is a wasteful number, since it uses less digits than its factorization.
10031302101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8469.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10031302101 its reverse (10120313001), we get a palindrome (20151615102).
The spelling of 10031302101 in words is "ten billion, thirty-one million, three hundred two thousand, one hundred one".
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