Base | Representation |
---|---|
bin | 10111010010010001… |
… | …000100000101111100 |
3 | 2101112110122212112101 |
4 | 113102101010011330 |
5 | 402201121300202 |
6 | 15252550514444 |
7 | 1543404646021 |
oct | 272221040574 |
9 | 71473585471 |
10 | 25002525052 |
11 | a67030114a |
12 | 4a19365a24 |
13 | 2485c0b92b |
14 | 12d2843548 |
15 | 9b5020887 |
hex | 5d244417c |
25002525052 has 24 divisors (see below), whose sum is σ = 44125351424. Its totient is φ = 12395400192.
The previous prime is 25002525047. The next prime is 25002525083. The reversal of 25002525052 is 25052520052.
It is a self number, because there is not a number n which added to its sum of digits gives 25002525052.
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, 888868 + ... + 916564.
Almost surely, 225002525052 is an apocalyptic number.
It is an amenable number.
25002525052 is a deficient number, since it is larger than the sum of its proper divisors (19122826372).
25002525052 is a wasteful number, since it uses less digits than its factorization.
25002525052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29605 (or 29603 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 28.
Subtracting 25002525052 from its reverse (25052520052), we obtain a triangular number (49995000 = T9999).
The spelling of 25002525052 in words is "twenty-five billion, two million, five hundred twenty-five thousand, fifty-two".
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