Base | Representation |
---|---|
bin | 1011101100110000110000… |
… | …11000000011010111010101 |
3 | 10101002111120012100001022221 |
4 | 11312120120120003113111 |
5 | 11333003413320431321 |
6 | 130414535210022341 |
7 | 5263506363555553 |
oct | 566303030032725 |
9 | 111074505301287 |
10 | 25727263061461 |
11 | 8219964320845 |
12 | 2a761484179b1 |
13 | 11480bbb5c360 |
14 | 64d2c5a66bd3 |
15 | 2e9359d58e41 |
hex | 1766186035d5 |
25727263061461 has 16 divisors (see below), whose sum is σ = 29164782606400. Its totient is φ = 22498124035968.
The previous prime is 25727263061431. The next prime is 25727263061483. The reversal of 25727263061461 is 16416036272752.
It is a cyclic number.
It is not a de Polignac number, because 25727263061461 - 213 = 25727263053269 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25727263061399 and 25727263061408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25727263061431) 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, 29609170 + ... + 30465676.
It is an arithmetic number, because the mean of its divisors is an integer number (1822798912900).
Almost surely, 225727263061461 is an apocalyptic number.
It is an amenable number.
25727263061461 is a deficient number, since it is larger than the sum of its proper divisors (3437519544939).
25727263061461 is a wasteful number, since it uses less digits than its factorization.
25727263061461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 978148.
The product of its (nonzero) digits is 5080320, while the sum is 52.
The spelling of 25727263061461 in words is "twenty-five trillion, seven hundred twenty-seven billion, two hundred sixty-three million, sixty-one thousand, four hundred sixty-one".
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