Base | Representation |
---|---|
bin | 1011011001110011111011… |
… | …00011000011010000010101 |
3 | 10021210020212021222100212022 |
4 | 11230321331203003100111 |
5 | 11241321401101230141 |
6 | 125155451334302525 |
7 | 5165455523103554 |
oct | 554717543032025 |
9 | 107706767870768 |
10 | 25076125414421 |
11 | 7a987a8077134 |
12 | 298bb077b7a45 |
13 | 10cb88c85c903 |
14 | 629995d53d9b |
15 | 2d744a825b4b |
hex | 16ce7d8c3415 |
25076125414421 has 8 divisors (see below), whose sum is σ = 25083342655800. Its totient is φ = 25068909200832.
The previous prime is 25076125414411. The next prime is 25076125414427. The reversal of 25076125414421 is 12441452167052.
It can be written as a sum of positive squares in 4 ways, for example, as 557396628100 + 24518728786321 = 746590^2 + 4951639^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25076125414421 - 26 = 25076125414357 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 (25076125414427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49947755 + ... + 50447303.
It is an arithmetic number, because the mean of its divisors is an integer number (3135417831975).
Almost surely, 225076125414421 is an apocalyptic number.
It is an amenable number.
25076125414421 is a deficient number, since it is larger than the sum of its proper divisors (7217241379).
25076125414421 is an equidigital number, since it uses as much as digits as its factorization.
25076125414421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 513895.
The product of its (nonzero) digits is 537600, while the sum is 44.
The spelling of 25076125414421 in words is "twenty-five trillion, seventy-six billion, one hundred twenty-five million, four hundred fourteen thousand, four hundred twenty-one".
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