Base | Representation |
---|---|
bin | 10010101010101000… |
… | …01110101101010100 |
3 | 221212101211211201010 |
4 | 21111110032231110 |
5 | 131010423113301 |
6 | 4334223132220 |
7 | 503223440133 |
oct | 112524165524 |
9 | 27771754633 |
10 | 10021301076 |
11 | 4282843906 |
12 | 1b38144070 |
13 | c39237b67 |
14 | 6b0d0991a |
15 | 3d9bb95d6 |
hex | 25550eb54 |
10021301076 has 12 divisors (see below), whose sum is σ = 23383035872. Its totient is φ = 3340433688.
The previous prime is 10021301039. The next prime is 10021301077. The reversal of 10021301076 is 67010312001.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10021301077) 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, 417554200 + ... + 417554223.
Almost surely, 210021301076 is an apocalyptic number.
It is an amenable number.
10021301076 is an abundant number, since it is smaller than the sum of its proper divisors (13361734796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021301076 is a wasteful number, since it uses less digits than its factorization.
10021301076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835108430 (or 835108428 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 21.
Adding to 10021301076 its reverse (67010312001), we get a palindrome (77031613077).
The spelling of 10021301076 in words is "ten billion, twenty-one million, three hundred one thousand, seventy-six".
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