Base | Representation |
---|---|
bin | 10011010010111010001001… |
… | …00111011101110001010001 |
3 | 12120020101011121210021001101 |
4 | 21221131010213131301101 |
5 | 21030142430034112200 |
6 | 230124332104104401 |
7 | 11636356014411250 |
oct | 1151350447356121 |
9 | 176211147707041 |
10 | 42431133113425 |
11 | 12579a40513161 |
12 | 4913530765101 |
13 | 1a8a314508074 |
14 | a6996bc54797 |
15 | 4d8ae794426a |
hex | 2697449ddc51 |
42431133113425 has 24 divisors (see below), whose sum is σ = 60354512510400. Its totient is φ = 28987471894080.
The previous prime is 42431133113419. The next prime is 42431133113459. The reversal of 42431133113425 is 52431133113424.
42431133113425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42431133113425 - 25 = 42431133113393 is a prime.
It is a super-3 number, since 3×424311331134253 (a number of 42 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450628795 + ... + 450722944.
It is an arithmetic number, because the mean of its divisors is an integer number (2514771354600).
Almost surely, 242431133113425 is an apocalyptic number.
It is an amenable number.
42431133113425 is a deficient number, since it is larger than the sum of its proper divisors (17923379396975).
42431133113425 is a wasteful number, since it uses less digits than its factorization.
42431133113425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 901352025 (or 901352020 counting only the distinct ones).
The product of its digits is 103680, while the sum is 37.
Adding to 42431133113425 its reverse (52431133113424), we get a palindrome (94862266226849).
Subtracting 42431133113425 from its reverse (52431133113424), we obtain a palindrome (9999999999999).
The spelling of 42431133113425 in words is "forty-two trillion, four hundred thirty-one billion, one hundred thirty-three million, one hundred thirteen thousand, four hundred twenty-five".
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