Base | Representation |
---|---|
bin | 10011000001001000… |
… | …01000101101110101 |
3 | 222100112221202200210 |
4 | 21200210020231311 |
5 | 131402231121323 |
6 | 4405044100033 |
7 | 511004511531 |
oct | 114044105565 |
9 | 28315852623 |
10 | 10210020213 |
11 | 436a321338 |
12 | 1b8b394619 |
13 | c693725a3 |
14 | 6cbdd2bc1 |
15 | 3eb546293 |
hex | 260908b75 |
10210020213 has 4 divisors (see below), whose sum is σ = 13613360288. Its totient is φ = 6806680140.
The previous prime is 10210020211. The next prime is 10210020239. The reversal of 10210020213 is 31202001201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10210020213 - 21 = 10210020211 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10210020211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701670033 + ... + 1701670038.
It is an arithmetic number, because the mean of its divisors is an integer number (3403340072).
Almost surely, 210210020213 is an apocalyptic number.
It is an amenable number.
10210020213 is a deficient number, since it is larger than the sum of its proper divisors (3403340075).
10210020213 is an equidigital number, since it uses as much as digits as its factorization.
10210020213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3403340074.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10210020213 its reverse (31202001201), we get a palindrome (41412021414).
The spelling of 10210020213 in words is "ten billion, two hundred ten million, twenty thousand, two hundred thirteen".
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