Base | Representation |
---|---|
bin | 10010101010100001… |
… | …10101111001100100 |
3 | 221212100011201112110 |
4 | 21111100311321210 |
5 | 131010211204103 |
6 | 4334152121020 |
7 | 503213051103 |
oct | 112520657144 |
9 | 27770151473 |
10 | 10020413028 |
11 | 428229768a |
12 | 1b37996170 |
13 | c38cb68a2 |
14 | 6b0b5803a |
15 | 3d9a91403 |
hex | 255435e64 |
10020413028 has 24 divisors (see below), whose sum is σ = 23382713088. Its totient is φ = 3339887776.
The previous prime is 10020413027. The next prime is 10020413033. The reversal of 10020413028 is 82031402001.
It is a junction number, because it is equal to n+sod(n) for n = 10020412995 and 10020413013.
It is not an unprimeable number, because it can be changed into a prime (10020413027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210925 + ... + 254027.
It is an arithmetic number, because the mean of its divisors is an integer number (974279712).
Almost surely, 210020413028 is an apocalyptic number.
It is an amenable number.
10020413028 is an abundant number, since it is smaller than the sum of its proper divisors (13362300060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10020413028 is a wasteful number, since it uses less digits than its factorization.
10020413028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62483 (or 62481 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 10020413028 its reverse (82031402001), we get a palindrome (92051815029).
The spelling of 10020413028 in words is "ten billion, twenty million, four hundred thirteen thousand, twenty-eight".
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