Base | Representation |
---|---|
bin | 101110110110111110110… |
… | …101111011001111011111 |
3 | 102101211201120001101011212 |
4 | 232312332311323033133 |
5 | 410224312332441111 |
6 | 10503150334535035 |
7 | 451434611015255 |
oct | 56667665731737 |
9 | 12354646041155 |
10 | 3220132312031 |
11 | 1031717817988 |
12 | 4400bb96747b |
13 | 1a4870a7193b |
14 | b1bd8aa25d5 |
15 | 58b6a36c98b |
hex | 2edbed7b3df |
3220132312031 has 24 divisors (see below), whose sum is σ = 3392483658480. Its totient is φ = 3056175847296.
The previous prime is 3220132312021. The next prime is 3220132312051. The reversal of 3220132312031 is 1302132310223.
It is not a de Polignac number, because 3220132312031 - 210 = 3220132311007 is a prime.
It is a super-2 number, since 2×32201323120312 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3220132311988 and 3220132312006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220132312021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43236581 + ... + 43310993.
It is an arithmetic number, because the mean of its divisors is an integer number (141353485770).
Almost surely, 23220132312031 is an apocalyptic number.
3220132312031 is a deficient number, since it is larger than the sum of its proper divisors (172351346449).
3220132312031 is a wasteful number, since it uses less digits than its factorization.
3220132312031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75095 (or 75072 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 3220132312031 its reverse (1302132310223), we get a palindrome (4522264622254).
The spelling of 3220132312031 in words is "three trillion, two hundred twenty billion, one hundred thirty-two million, three hundred twelve thousand, thirty-one".
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