Base | Representation |
---|---|
bin | 1110100111001001011010… |
… | …10010011010100011010010 |
3 | 11012202201210012220120012220 |
4 | 13103210231102122203102 |
5 | 13202420111444042232 |
6 | 152200544355401510 |
7 | 6524263203602061 |
oct | 723445522324322 |
9 | 135681705816186 |
10 | 32131410143442 |
11 | a2689443a8675 |
12 | 372b3482b3296 |
13 | 14c0c95a6883c |
14 | 7d12506d81d8 |
15 | 3aac2981542c |
hex | 1d392d49a8d2 |
32131410143442 has 16 divisors (see below), whose sum is σ = 64273267900992. Its totient is φ = 10708728778800.
The previous prime is 32131410143423. The next prime is 32131410143447. The reversal of 32131410143442 is 24434101413123.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (32131410143447) 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, 435277273 + ... + 435351084.
It is an arithmetic number, because the mean of its divisors is an integer number (4017079243812).
Almost surely, 232131410143442 is an apocalyptic number.
32131410143442 is an abundant number, since it is smaller than the sum of its proper divisors (32141857757550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32131410143442 is a wasteful number, since it uses less digits than its factorization.
32131410143442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870634513.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 32131410143442 its reverse (24434101413123), we get a palindrome (56565511556565).
The spelling of 32131410143442 in words is "thirty-two trillion, one hundred thirty-one billion, four hundred ten million, one hundred forty-three thousand, four hundred forty-two".
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