Base | Representation |
---|---|
bin | 110100100010111110101100… |
… | …100111000111100000101011 |
3 | 1010022021011011202101201121021 |
4 | 310202332230213013200223 |
5 | 220242334302003401103 |
6 | 2135302515142153311 |
7 | 66451403661626605 |
oct | 6442765447074053 |
9 | 1108234152351537 |
10 | 231102201231403 |
11 | 676aa9908560a7 |
12 | 21b051a3722837 |
13 | 9bc4ac8549388 |
14 | 410d598956175 |
15 | 1bab772bcabbd |
hex | d22fac9c782b |
231102201231403 has 8 divisors (see below), whose sum is σ = 244946905338672. Its totient is φ = 217285325677056.
The previous prime is 231102201231379. The next prime is 231102201231439. The reversal of 231102201231403 is 304132102201132.
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 231102201231403 - 229 = 231101664360491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231102201231103) 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, 6957121125 + ... + 6957154342.
It is an arithmetic number, because the mean of its divisors is an integer number (30618363167334).
Almost surely, 2231102201231403 is an apocalyptic number.
231102201231403 is a deficient number, since it is larger than the sum of its proper divisors (13844704107269).
231102201231403 is a wasteful number, since it uses less digits than its factorization.
231102201231403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13914276461.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 231102201231403 its reverse (304132102201132), we get a palindrome (535234303432535).
The spelling of 231102201231403 in words is "two hundred thirty-one trillion, one hundred two billion, two hundred one million, two hundred thirty-one thousand, four hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •