Base | Representation |
---|---|
bin | 1000110011101000110011… |
… | …1001101100110111110111 |
3 | 1021021201002021012011011221 |
4 | 2030322030321230313313 |
5 | 2232122213334041211 |
6 | 32332224315011211 |
7 | 2016406136555461 |
oct | 214721471546767 |
9 | 37251067164157 |
10 | 9683220221431 |
11 | 30a36a3412829 |
12 | 110480aa39b07 |
13 | 55317bb50973 |
14 | 256955675131 |
15 | 11bd395acc71 |
hex | 8ce8ce6cdf7 |
9683220221431 has 8 divisors (see below), whose sum is σ = 10194424689200. Its totient is φ = 9172171883520.
The previous prime is 9683220221417. The next prime is 9683220221489. The reversal of 9683220221431 is 1341220223869.
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 9683220221431 - 235 = 9648860483063 is a prime.
It is a super-2 number, since 2×96832202214312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9683220231431) 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, 38905140 + ... + 39153241.
It is an arithmetic number, because the mean of its divisors is an integer number (1274303086150).
Almost surely, 29683220221431 is an apocalyptic number.
9683220221431 is a deficient number, since it is larger than the sum of its proper divisors (511204467769).
9683220221431 is a wasteful number, since it uses less digits than its factorization.
9683220221431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78064929.
The product of its (nonzero) digits is 248832, while the sum is 43.
The spelling of 9683220221431 in words is "nine trillion, six hundred eighty-three billion, two hundred twenty million, two hundred twenty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •