Base | Representation |
---|---|
bin | 11100000000111111010110… |
… | …110001000111101010001001 |
3 | 121011021002010211010020001111 |
4 | 130000333112301013222021 |
5 | 112122211344441133001 |
6 | 1114015231123050321 |
7 | 34644604115536243 |
oct | 3400772661075211 |
9 | 534232124106044 |
10 | 123213330021001 |
11 | 362945306a5170 |
12 | 1199b69ab109a1 |
13 | 5399c75b29c1c |
14 | 225d7b255d093 |
15 | e3a0dc70e851 |
hex | 700fd6c47a89 |
123213330021001 has 8 divisors (see below), whose sum is σ = 136950665272704. Its totient is φ = 109898682007920.
The previous prime is 123213330020999. The next prime is 123213330021017. The reversal of 123213330021001 is 100120033312321.
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 123213330021001 - 21 = 123213330020999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123213330421001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105671809041 + ... + 105671810206.
It is an arithmetic number, because the mean of its divisors is an integer number (17118833159088).
Almost surely, 2123213330021001 is an apocalyptic number.
123213330021001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
123213330021001 is a deficient number, since it is larger than the sum of its proper divisors (13737335251703).
123213330021001 is a wasteful number, since it uses less digits than its factorization.
123213330021001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211343619311.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 123213330021001 its reverse (100120033312321), we get a palindrome (223333363333322).
The spelling of 123213330021001 in words is "one hundred twenty-three trillion, two hundred thirteen billion, three hundred thirty million, twenty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •