Base | Representation |
---|---|
bin | 111101001001000101… |
… | …1001101001111001110 |
3 | 110112220121210202021011 |
4 | 1322102023031033032 |
5 | 4122401131231342 |
6 | 140152525155434 |
7 | 12325525512364 |
oct | 1722213151716 |
9 | 415817722234 |
10 | 131301430222 |
11 | 507592639a6 |
12 | 215446bbb7a |
13 | c4c66c07a1 |
14 | 64d827d634 |
15 | 3637237717 |
hex | 1e922cd3ce |
131301430222 has 8 divisors (see below), whose sum is σ = 197013301272. Its totient is φ = 65630329800.
The previous prime is 131301430189. The next prime is 131301430301. The reversal of 131301430222 is 222034103131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 131301430193 and 131301430202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10184604 + ... + 10197487.
It is an arithmetic number, because the mean of its divisors is an integer number (24626662659).
Almost surely, 2131301430222 is an apocalyptic number.
131301430222 is a deficient number, since it is larger than the sum of its proper divisors (65711871050).
131301430222 is a wasteful number, since it uses less digits than its factorization.
131301430222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20385314.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 131301430222 its reverse (222034103131), we get a palindrome (353335533353).
The spelling of 131301430222 in words is "one hundred thirty-one billion, three hundred one million, four hundred thirty thousand, two hundred twenty-two".
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