Base | Representation |
---|---|
bin | 10010101010101001… |
… | …01001100001110000 |
3 | 221212102001102101201 |
4 | 21111110221201300 |
5 | 131010440122203 |
6 | 4334225340544 |
7 | 503224405324 |
oct | 112524514160 |
9 | 27772042351 |
10 | 10021410928 |
11 | 42829093a1 |
12 | 1b38197754 |
13 | c39275b69 |
14 | 6b0d37984 |
15 | 3d9bdbe1d |
hex | 255529870 |
10021410928 has 20 divisors (see below), whose sum is σ = 19941254680. Its totient is φ = 4875280704.
The previous prime is 10021410911. The next prime is 10021410929. The reversal of 10021410928 is 82901412001.
It is a junction number, because it is equal to n+sod(n) for n = 10021410896 and 10021410905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10021410929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8463438 + ... + 8464621.
It is an arithmetic number, because the mean of its divisors is an integer number (997062734).
Almost surely, 210021410928 is an apocalyptic number.
It is an amenable number.
10021410928 is a deficient number, since it is larger than the sum of its proper divisors (9919843752).
10021410928 is a wasteful number, since it uses less digits than its factorization.
10021410928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16928104 (or 16928098 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
Adding to 10021410928 its reverse (82901412001), we get a palindrome (92922822929).
The spelling of 10021410928 in words is "ten billion, twenty-one million, four hundred ten thousand, nine hundred twenty-eight".
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