Base | Representation |
---|---|
bin | 10010101001100011… |
… | …00011111111111001 |
3 | 221211202202010112122 |
4 | 21110301203333321 |
5 | 131001111310431 |
6 | 4333300251025 |
7 | 503053260032 |
oct | 112461437771 |
9 | 27752663478 |
10 | 10012213241 |
11 | 42786a6aa8 |
12 | 1b350a0a75 |
13 | c373a5544 |
14 | 6ada21a89 |
15 | 3d8ec1a7b |
hex | 254c63ff9 |
10012213241 has 8 divisors (see below), whose sum is σ = 10111703784. Its totient is φ = 9912913920.
The previous prime is 10012213231. The next prime is 10012213259. The reversal of 10012213241 is 14231221001.
It can be written as a sum of positive squares in 4 ways, for example, as 1175461225 + 8836752016 = 34285^2 + 94004^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10012213241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10012213231) 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, 58601 + ... + 153161.
It is an arithmetic number, because the mean of its divisors is an integer number (1263962973).
Almost surely, 210012213241 is an apocalyptic number.
It is an amenable number.
10012213241 is a deficient number, since it is larger than the sum of its proper divisors (99490543).
10012213241 is an equidigital number, since it uses as much as digits as its factorization.
10012213241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95611.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 10012213241 its reverse (14231221001), we get a palindrome (24243434242).
The spelling of 10012213241 in words is "ten billion, twelve million, two hundred thirteen thousand, two hundred forty-one".
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