Base | Representation |
---|---|
bin | 11101110101011100011… |
… | …10110110000010110111 |
3 | 10122000000202012010010200 |
4 | 32322232032312002313 |
5 | 113243424041442130 |
6 | 2102534105451543 |
7 | 134030363435055 |
oct | 16725616660267 |
9 | 3560022163120 |
10 | 1025125343415 |
11 | 365831593318 |
12 | 1468144a0bb3 |
13 | 7589077a154 |
14 | 3788b2db1d5 |
15 | 1b9ec447760 |
hex | eeae3b60b7 |
1025125343415 has 48 divisors (see below), whose sum is σ = 1913950771200. Its totient is φ = 506092720320.
The previous prime is 1025125343387. The next prime is 1025125343423. The reversal of 1025125343415 is 5143435215201.
1025125343415 is a `hidden beast` number, since 1 + 0 + 251 + 25 + 343 + 41 + 5 = 666.
It is not a de Polignac number, because 1025125343415 - 212 = 1025125339319 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1025125343415.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15943065 + ... + 16007234.
It is an arithmetic number, because the mean of its divisors is an integer number (39873974400).
Almost surely, 21025125343415 is an apocalyptic number.
1025125343415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1025125343415 is a deficient number, since it is larger than the sum of its proper divisors (888825427785).
1025125343415 is a wasteful number, since it uses less digits than its factorization.
1025125343415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31950364 (or 31950361 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 1025125343415 in words is "one trillion, twenty-five billion, one hundred twenty-five million, three hundred forty-three thousand, four hundred fifteen".
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