Base | Representation |
---|---|
bin | 1110100111001000110001… |
… | …00110011010101000110100 |
3 | 11012202200220000211011021222 |
4 | 13103210120212122220310 |
5 | 13202413404121041030 |
6 | 152200450120325512 |
7 | 6524251460514014 |
oct | 723443046325064 |
9 | 135680800734258 |
10 | 32131063065140 |
11 | a2687864995a6 |
12 | 372b270013898 |
13 | 14c0c3bb96470 |
14 | 7d121a58bc44 |
15 | 3aac091073e5 |
hex | 1d391899aa34 |
32131063065140 has 96 divisors (see below), whose sum is σ = 73692371942784. Its totient is φ = 11697197621760.
The previous prime is 32131063065133. The next prime is 32131063065169. The reversal of 32131063065140 is 4156036013123.
It is a super-3 number, since 3×321310630651403 (a number of 41 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32131063065140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3133142 + ... + 8606898.
It is an arithmetic number, because the mean of its divisors is an integer number (767628874404).
Almost surely, 232131063065140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32131063065140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36846185971392).
32131063065140 is an abundant number, since it is smaller than the sum of its proper divisors (41561308877644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32131063065140 is a wasteful number, since it uses less digits than its factorization.
32131063065140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5474097 (or 5474095 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 35.
Adding to 32131063065140 its reverse (4156036013123), we get a palindrome (36287099078263).
The spelling of 32131063065140 in words is "thirty-two trillion, one hundred thirty-one billion, sixty-three million, sixty-five thousand, one hundred forty".
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