Base | Representation |
---|---|
bin | 10010101001010011… |
… | …00000000101100101 |
3 | 221211121202202211000 |
4 | 21110221200011211 |
5 | 131000041200234 |
6 | 4333143103513 |
7 | 503026306134 |
oct | 112451400545 |
9 | 27747682730 |
10 | 10010100069 |
11 | 4277493382 |
12 | 1b34441b99 |
13 | c36b15748 |
14 | 6ad63191b |
15 | 3d8c05899 |
hex | 254a60165 |
10010100069 has 16 divisors (see below), whose sum is σ = 14836752000. Its totient is φ = 6670261728.
The previous prime is 10010100041. The next prime is 10010100083. The reversal of 10010100069 is 96000101001.
It is not a de Polignac number, because 10010100069 - 212 = 10010095973 is a prime.
It is a super-2 number, since 2×100101000692 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10010100019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27969 + ... + 144230.
It is an arithmetic number, because the mean of its divisors is an integer number (927297000).
Almost surely, 210010100069 is an apocalyptic number.
It is an amenable number.
10010100069 is a deficient number, since it is larger than the sum of its proper divisors (4826651931).
10010100069 is a wasteful number, since it uses less digits than its factorization.
10010100069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174361 (or 174355 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
The spelling of 10010100069 in words is "ten billion, ten million, one hundred thousand, sixty-nine".
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