Base | Representation |
---|---|
bin | 101111100000100001… |
… | …1101100111111011010 |
3 | 100202100011200121222121 |
4 | 1133001003230333122 |
5 | 3132420421034320 |
6 | 114511355411454 |
7 | 10241142033421 |
oct | 1370103547732 |
9 | 322304617877 |
10 | 102023221210 |
11 | 3a2a44a3149 |
12 | 17933453b8a |
13 | 980ba27461 |
14 | 4d1ba422b8 |
15 | 29c1b878aa |
hex | 17c10ecfda |
102023221210 has 8 divisors (see below), whose sum is σ = 183641798196. Its totient is φ = 40809288480.
The previous prime is 102023221171. The next prime is 102023221213. The reversal of 102023221210 is 12122320201.
It is a happy number.
102023221210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 98181328921 + 3841892289 = 313339^2 + 61983^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (102023221213) 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, 5101161051 + ... + 5101161070.
Almost surely, 2102023221210 is an apocalyptic number.
102023221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102023221210 is a deficient number, since it is larger than the sum of its proper divisors (81618576986).
102023221210 is a wasteful number, since it uses less digits than its factorization.
102023221210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10202322128.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 102023221210 its reverse (12122320201), we get a palindrome (114145541411).
The spelling of 102023221210 in words is "one hundred two billion, twenty-three million, two hundred twenty-one thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •