Base | Representation |
---|---|
bin | 10010101000010110… |
… | …11110110000101000 |
3 | 221211001221221112112 |
4 | 21110023132300220 |
5 | 130441032332222 |
6 | 4332302301452 |
7 | 502602361214 |
oct | 112413366050 |
9 | 27731857475 |
10 | 10002230312 |
11 | 4272aa8748 |
12 | 1b31887888 |
13 | c352bb699 |
14 | 6ac583944 |
15 | 3d819dbe2 |
hex | 2542dec28 |
10002230312 has 8 divisors (see below), whose sum is σ = 18754181850. Its totient is φ = 5001115152.
The previous prime is 10002230281. The next prime is 10002230333. The reversal of 10002230312 is 21303220001.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 7627227556 + 2375002756 = 87334^2 + 48734^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×100022303122 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625139387 + ... + 625139402.
Almost surely, 210002230312 is an apocalyptic number.
It is an amenable number.
10002230312 is a deficient number, since it is larger than the sum of its proper divisors (8751951538).
10002230312 is a wasteful number, since it uses less digits than its factorization.
10002230312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1250278795 (or 1250278791 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 10002230312 its reverse (21303220001), we get a palindrome (31305450313).
The spelling of 10002230312 in words is "ten billion, two million, two hundred thirty thousand, three hundred twelve".
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