Base | Representation |
---|---|
bin | 1110101111000000000001… |
… | …00011001101101010011111 |
3 | 11020201112021022010010112010 |
4 | 13113200000203031222133 |
5 | 13221330221040341111 |
6 | 152524531511442303 |
7 | 6552624665103321 |
oct | 727400043155237 |
9 | 136645238103463 |
10 | 32401242512031 |
11 | a362320776988 |
12 | 37736b2686393 |
13 | 151056886c173 |
14 | 80032b037611 |
15 | 3b2c6d7d6aa6 |
hex | 1d78008cda9f |
32401242512031 has 8 divisors (see below), whose sum is σ = 43201878786864. Its totient is φ = 21600717289280.
The previous prime is 32401242512027. The next prime is 32401242512033. The reversal of 32401242512031 is 13021524210423.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 32401242512031 - 22 = 32401242512027 is a prime.
It is a super-2 number, since 2×324012425120312 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32401242512031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32401242512033) 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, 27079830 + ... + 28251011.
It is an arithmetic number, because the mean of its divisors is an integer number (5400234848358).
Almost surely, 232401242512031 is an apocalyptic number.
32401242512031 is a deficient number, since it is larger than the sum of its proper divisors (10800636274833).
32401242512031 is a wasteful number, since it uses less digits than its factorization.
32401242512031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55526041.
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 32401242512031 its reverse (13021524210423), we get a palindrome (45422766722454).
The spelling of 32401242512031 in words is "thirty-two trillion, four hundred one billion, two hundred forty-two million, five hundred twelve thousand, thirty-one".
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