Base | Representation |
---|---|
bin | 1110101111110101101000… |
… | …11110101111011101100001 |
3 | 11020211021120121210222222200 |
4 | 13113322310132233131201 |
5 | 13222313200421324101 |
6 | 152550052305523413 |
7 | 6554664254423616 |
oct | 727726436573541 |
9 | 136737517728880 |
10 | 32430031042401 |
11 | a37355408a943 |
12 | 37791a7943569 |
13 | 15131a5c55315 |
14 | 80189c60850d |
15 | 3b38a5dab986 |
hex | 1d7eb47af761 |
32430031042401 has 6 divisors (see below), whose sum is σ = 46843378172370. Its totient is φ = 21620020694928.
The previous prime is 32430031042397. The next prime is 32430031042403. The reversal of 32430031042401 is 10424013003423.
32430031042401 is a `hidden beast` number, since 3 + 2 + 4 + 300 + 310 + 4 + 2 + 40 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 32156895197025 + 273135845376 = 5670705^2 + 522624^2 .
It is not a de Polignac number, because 32430031042401 - 22 = 32430031042397 is a prime.
It is a super-2 number, since 2×324300310424012 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (32430031042403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1801668391236 + ... + 1801668391253.
It is an arithmetic number, because the mean of its divisors is an integer number (7807229695395).
Almost surely, 232430031042401 is an apocalyptic number.
It is an amenable number.
32430031042401 is a deficient number, since it is larger than the sum of its proper divisors (14413347129969).
32430031042401 is a wasteful number, since it uses less digits than its factorization.
32430031042401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3603336782495 (or 3603336782492 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 32430031042401 its reverse (10424013003423), we get a palindrome (42854044045824).
The spelling of 32430031042401 in words is "thirty-two trillion, four hundred thirty billion, thirty-one million, forty-two thousand, four hundred one".
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