Base | Representation |
---|---|
bin | 10010110100101000… |
… | …00101100111101100 |
3 | 222002020121210201022 |
4 | 21122110011213230 |
5 | 131143404244212 |
6 | 4350420233312 |
7 | 505262233343 |
oct | 113224054754 |
9 | 28066553638 |
10 | 10105149932 |
11 | 4316103789 |
12 | 1b6023b838 |
13 | c50715077 |
14 | 6bc0d4b5a |
15 | 3e222d772 |
hex | 25a5059ec |
10105149932 has 6 divisors (see below), whose sum is σ = 17684012388. Its totient is φ = 5052574964.
The previous prime is 10105149931. The next prime is 10105149937. The reversal of 10105149932 is 23994150101.
It is a happy number.
It is a super-2 number, since 2×101051499322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10105149892 and 10105149901.
It is not an unprimeable number, because it can be changed into a prime (10105149931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263143738 + ... + 1263143745.
It is an arithmetic number, because the mean of its divisors is an integer number (2947335398).
Almost surely, 210105149932 is an apocalyptic number.
It is an amenable number.
10105149932 is a deficient number, since it is larger than the sum of its proper divisors (7578862456).
10105149932 is a wasteful number, since it uses less digits than its factorization.
10105149932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2526287487 (or 2526287485 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 35.
The spelling of 10105149932 in words is "ten billion, one hundred five million, one hundred forty-nine thousand, nine hundred thirty-two".
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