Base | Representation |
---|---|
bin | 1001101001000110011… |
… | …01011010010101111011 |
3 | 1011200011002102100121110 |
4 | 10310203031122111323 |
5 | 20412002104400443 |
6 | 412110521211403 |
7 | 32636000510430 |
oct | 4644315322573 |
9 | 1150132370543 |
10 | 331303200123 |
11 | 118561023925 |
12 | 54260930b63 |
13 | 2531b1ac42c |
14 | 1206c6a1b87 |
15 | 894090b233 |
hex | 4d2335a57b |
331303200123 has 16 divisors (see below), whose sum is σ = 504900967680. Its totient is φ = 189294365856.
The previous prime is 331303200077. The next prime is 331303200157. The reversal of 331303200123 is 321002303133.
It is not a de Polignac number, because 331303200123 - 29 = 331303199611 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 331303200123.
It is not an unprimeable number, because it can be changed into a prime (331303200223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718128 + ... + 1085501.
It is an arithmetic number, because the mean of its divisors is an integer number (31556310480).
Almost surely, 2331303200123 is an apocalyptic number.
331303200123 is a deficient number, since it is larger than the sum of its proper divisors (173597767557).
331303200123 is a wasteful number, since it uses less digits than its factorization.
331303200123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1812386.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 331303200123 its reverse (321002303133), we get a palindrome (652305503256).
The spelling of 331303200123 in words is "three hundred thirty-one billion, three hundred three million, two hundred thousand, one hundred twenty-three".
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