Base | Representation |
---|---|
bin | 10010101000010110… |
… | …00110100100001010 |
3 | 221211001202220121002 |
4 | 21110023012210022 |
5 | 130441021144320 |
6 | 4332300215002 |
7 | 502601466251 |
oct | 112413064412 |
9 | 27731686532 |
10 | 10002131210 |
11 | 4272a40245 |
12 | 1b3183a462 |
13 | c35285546 |
14 | 6ac559798 |
15 | 3d817e675 |
hex | 2542c690a |
10002131210 has 32 divisors (see below), whose sum is σ = 18969050880. Its totient is φ = 3789739008.
The previous prime is 10002131207. The next prime is 10002131239. The reversal of 10002131210 is 1213120001.
It is a junction number, because it is equal to n+sod(n) for n = 10002131191 and 10002131200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187415 + ... + 234794.
It is an arithmetic number, because the mean of its divisors is an integer number (592782840).
Almost surely, 210002131210 is an apocalyptic number.
10002131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10002131210 is a deficient number, since it is larger than the sum of its proper divisors (8966919670).
10002131210 is a wasteful number, since it uses less digits than its factorization.
10002131210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422342.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10002131210 its reverse (1213120001), we get a palindrome (11215251211).
The spelling of 10002131210 in words is "ten billion, two million, one hundred thirty-one thousand, two hundred ten".
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