Base | Representation |
---|---|
bin | 11101110101110110… |
… | …100101010101001111 |
3 | 10001201001200222000102 |
4 | 131311312211111033 |
5 | 1011110223422111 |
6 | 22415255321315 |
7 | 2213013424346 |
oct | 356566452517 |
9 | 101631628012 |
10 | 32042014031 |
11 | 12652977435 |
12 | 626298023b |
13 | 303845c921 |
14 | 179d71cb5d |
15 | c7803a13b |
hex | 775da554f |
32042014031 has 4 divisors (see below), whose sum is σ = 32787177192. Its totient is φ = 31296850872.
The previous prime is 32042014009. The next prime is 32042014061. The reversal of 32042014031 is 13041024023.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13041024023 = 631 ⋅20667233.
It is a cyclic number.
It is not a de Polignac number, because 32042014031 - 218 = 32041751887 is a prime.
It is a super-2 number, since 2×320420140312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32042013994 and 32042014012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32042014061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372581516 + ... + 372581601.
It is an arithmetic number, because the mean of its divisors is an integer number (8196794298).
Almost surely, 232042014031 is an apocalyptic number.
32042014031 is a deficient number, since it is larger than the sum of its proper divisors (745163161).
32042014031 is an equidigital number, since it uses as much as digits as its factorization.
32042014031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745163160.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 32042014031 its reverse (13041024023), we get a palindrome (45083038054).
The spelling of 32042014031 in words is "thirty-two billion, forty-two million, fourteen thousand, thirty-one".
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