Base | Representation |
---|---|
bin | 10010110110100001… |
… | …01000011101110110 |
3 | 222010100111011010211 |
4 | 21123100220131312 |
5 | 131211440140202 |
6 | 4352144340034 |
7 | 505544155510 |
oct | 113320503566 |
9 | 28110434124 |
10 | 10121021302 |
11 | 4324064117 |
12 | 1b6561461a |
13 | c53ab1202 |
14 | 6c0266bb0 |
15 | 3e38161d7 |
hex | 25b428776 |
10121021302 has 16 divisors (see below), whose sum is σ = 17634755232. Its totient is φ = 4266472320.
The previous prime is 10121021297. The next prime is 10121021303. The reversal of 10121021302 is 20312012101.
10121021302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10121021303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5924803 + ... + 5926510.
It is an arithmetic number, because the mean of its divisors is an integer number (1102172202).
Almost surely, 210121021302 is an apocalyptic number.
10121021302 is a deficient number, since it is larger than the sum of its proper divisors (7513733930).
10121021302 is a wasteful number, since it uses less digits than its factorization.
10121021302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11851383.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10121021302 its reverse (20312012101), we get a palindrome (30433033403).
The spelling of 10121021302 in words is "ten billion, one hundred twenty-one million, twenty-one thousand, three hundred two".
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