Base | Representation |
---|---|
bin | 100101101001111100011001… |
… | …0010000000101100111001111 |
3 | 1121102202100001102101202220112 |
4 | 1023103320302100011213033 |
5 | 321403202312014323043 |
6 | 3132240232205310235 |
7 | 126523602421510502 |
oct | 11323706220054717 |
9 | 1542670042352815 |
10 | 331220131011023 |
11 | 9659a73a079161 |
12 | 3119481b86537b |
13 | 112a7c029b73b7 |
14 | 5bb11d5b77139 |
15 | 2845be081c518 |
hex | 12d3e324059cf |
331220131011023 has 8 divisors (see below), whose sum is σ = 331790195682960. Its totient is φ = 330650528120640.
The previous prime is 331220131011017. The next prime is 331220131011041. The reversal of 331220131011023 is 320110131022133.
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 331220131011023 - 226 = 331220063902159 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 331220131011023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331220131011053) 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, 114009608 + ... + 116878701.
It is an arithmetic number, because the mean of its divisors is an integer number (41473774460370).
Almost surely, 2331220131011023 is an apocalyptic number.
331220131011023 is a deficient number, since it is larger than the sum of its proper divisors (570064671937).
331220131011023 is a wasteful number, since it uses less digits than its factorization.
331220131011023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230890777.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 331220131011023 its reverse (320110131022133), we get a palindrome (651330262033156).
The spelling of 331220131011023 in words is "three hundred thirty-one trillion, two hundred twenty billion, one hundred thirty-one million, eleven thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •