Base | Representation |
---|---|
bin | 100000011110000110111… |
… | …010011101111010011011 |
3 | 21220022111201111202220120 |
4 | 200132012322131322123 |
5 | 243024301441003233 |
6 | 4425022502324323 |
7 | 320131653545322 |
oct | 40360672357233 |
9 | 7808451452816 |
10 | 2231351500443 |
11 | 79034682932a |
12 | 30054b1296a3 |
13 | 132552c45930 |
14 | 79dd86a50b9 |
15 | 3d098a404b3 |
hex | 20786e9de9b |
2231351500443 has 16 divisors (see below), whose sum is σ = 3211425778176. Its totient is φ = 1369953436320.
The previous prime is 2231351500409. The next prime is 2231351500451. The reversal of 2231351500443 is 3440051531322.
It is not a de Polignac number, because 2231351500443 - 29 = 2231351499931 is a prime.
It is a super-3 number, since 3×22313515004433 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2231351500453) 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 15 ways as a sum of consecutive naturals, for example, 66356905 + ... + 66390522.
It is an arithmetic number, because the mean of its divisors is an integer number (200714111136).
Almost surely, 22231351500443 is an apocalyptic number.
2231351500443 is a deficient number, since it is larger than the sum of its proper divisors (980074277733).
2231351500443 is a wasteful number, since it uses less digits than its factorization.
2231351500443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132747874.
The product of its (nonzero) digits is 43200, while the sum is 33.
The spelling of 2231351500443 in words is "two trillion, two hundred thirty-one billion, three hundred fifty-one million, five hundred thousand, four hundred forty-three".
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