Base | Representation |
---|---|
bin | 10111010100000100… |
… | …010111001111100101 |
3 | 2101121120112110102212 |
4 | 113110010113033211 |
5 | 402231341000203 |
6 | 15255550413205 |
7 | 1544222602403 |
oct | 272404271745 |
9 | 71546473385 |
10 | 25032750053 |
11 | a686375693 |
12 | 4a27501205 |
13 | 248c26214c |
14 | 12d6870473 |
15 | 9b79e11d8 |
hex | 5d41173e5 |
25032750053 has 16 divisors (see below), whose sum is σ = 26713592640. Its totient is φ = 23375283456.
The previous prime is 25032750049. The next prime is 25032750079. The reversal of 25032750053 is 35005723052.
It is a cyclic number.
It is not a de Polignac number, because 25032750053 - 22 = 25032750049 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25032750653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5226926 + ... + 5231712.
It is an arithmetic number, because the mean of its divisors is an integer number (1669599540).
Almost surely, 225032750053 is an apocalyptic number.
It is an amenable number.
25032750053 is a deficient number, since it is larger than the sum of its proper divisors (1680842587).
25032750053 is a wasteful number, since it uses less digits than its factorization.
25032750053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7156.
The product of its (nonzero) digits is 31500, while the sum is 32.
The spelling of 25032750053 in words is "twenty-five billion, thirty-two million, seven hundred fifty thousand, fifty-three".
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