Base | Representation |
---|---|
bin | 100110001110… |
… | …100110111110 |
3 | 200212010122122 |
4 | 212032212332 |
5 | 10031140220 |
6 | 554442542 |
7 | 151115435 |
oct | 46164676 |
9 | 20763578 |
10 | 10021310 |
11 | 5725182 |
12 | 3433452 |
13 | 20cb490 |
14 | 148c11c |
15 | d2e425 |
hex | 98e9be |
10021310 has 32 divisors (see below), whose sum is σ = 19589472. Its totient is φ = 3669120.
The previous prime is 10021301. The next prime is 10021331. The reversal of 10021310 is 1312001.
It is a super-2 number, since 2×100213102 = 200853308232200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20165 + ... + 20655.
It is an arithmetic number, because the mean of its divisors is an integer number (612171).
Almost surely, 210021310 is an apocalyptic number.
10021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10021310 is a deficient number, since it is larger than the sum of its proper divisors (9568162).
10021310 is a wasteful number, since it uses less digits than its factorization.
10021310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 668.
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 10021310 is about 3165.6452738739. The cubic root of 10021310 is about 215.5963971021.
Adding to 10021310 its reverse (1312001), we get a palindrome (11333311).
The spelling of 10021310 in words is "ten million, twenty-one thousand, three hundred ten".
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