Base | Representation |
---|---|
bin | 10011000001001000… |
… | …00110110010100001 |
3 | 222100112221100212111 |
4 | 21200210012302201 |
5 | 131402230343241 |
6 | 4405043555321 |
7 | 511004446525 |
oct | 114044066241 |
9 | 28315840774 |
10 | 10210012321 |
11 | 436a316413 |
12 | 1b8b38bb41 |
13 | c6936bb12 |
14 | 6cbdcdd85 |
15 | 3eb543c81 |
hex | 260906ca1 |
10210012321 has 8 divisors (see below), whose sum is σ = 10460372384. Its totient is φ = 9960239520.
The previous prime is 10210012313. The next prime is 10210012327. The reversal of 10210012321 is 12321001201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10210012321 - 23 = 10210012313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10210012327) 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, 111516 + ... + 181261.
It is an arithmetic number, because the mean of its divisors is an integer number (1307546548).
Almost surely, 210210012321 is an apocalyptic number.
It is an amenable number.
10210012321 is a deficient number, since it is larger than the sum of its proper divisors (250360063).
10210012321 is an equidigital number, since it uses as much as digits as its factorization.
10210012321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293631.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10210012321 its reverse (12321001201), we get a palindrome (22531013522).
The spelling of 10210012321 in words is "ten billion, two hundred ten million, twelve thousand, three hundred twenty-one".
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