Base | Representation |
---|---|
bin | 1011011110111000001111… |
… | …01101100111010001011000 |
3 | 10022101220021210022000112012 |
4 | 11233130013231213101120 |
5 | 11302144443441143112 |
6 | 125411445012005052 |
7 | 5214161352553142 |
oct | 557340755472130 |
9 | 108356253260465 |
10 | 25250242131032 |
11 | 8055627457436 |
12 | 29b97bb000788 |
13 | 111211a652989 |
14 | 634192643c92 |
15 | 2dbc3b79e022 |
hex | 16f707b67458 |
25250242131032 has 32 divisors (see below), whose sum is σ = 47379970599600. Its totient is φ = 12615585681024.
The previous prime is 25250242131029. The next prime is 25250242131047. The reversal of 25250242131032 is 23013124205252.
It is a self number, because there is not a number n which added to its sum of digits gives 25250242131032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87271118 + ... + 87559970.
Almost surely, 225250242131032 is an apocalyptic number.
It is an amenable number.
25250242131032 is a deficient number, since it is larger than the sum of its proper divisors (22129728468568).
25250242131032 is a wasteful number, since it uses less digits than its factorization.
25250242131032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297075 (or 297071 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 25250242131032 its reverse (23013124205252), we get a palindrome (48263366336284).
The spelling of 25250242131032 in words is "twenty-five trillion, two hundred fifty billion, two hundred forty-two million, one hundred thirty-one thousand, thirty-two".
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