Base | Representation |
---|---|
bin | 100000011000010100000… |
… | …101011001111010101101 |
3 | 21212201110010200211220102 |
4 | 200120110011121322231 |
5 | 242424031241124100 |
6 | 4422113254400445 |
7 | 316521540051026 |
oct | 40302405317255 |
9 | 7781403624812 |
10 | 2225130020525 |
11 | 788743984395 |
12 | 2bb2b3660125 |
13 | 131aa1011979 |
14 | 799a82c1c4d |
15 | 3cd32758cd5 |
hex | 20614159ead |
2225130020525 has 12 divisors (see below), whose sum is σ = 2774405215764. Its totient is φ = 1770269184000.
The previous prime is 2225130020419. The next prime is 2225130020539. The reversal of 2225130020525 is 5250200315222.
It can be written as a sum of positive squares in 6 ways, for example, as 19605040324 + 2205524980201 = 140018^2 + 1485101^2 .
It is not a de Polignac number, because 2225130020525 - 218 = 2225129758381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245866196 + ... + 245875245.
It is an arithmetic number, because the mean of its divisors is an integer number (231200434647).
Almost surely, 22225130020525 is an apocalyptic number.
2225130020525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2225130020525 is a deficient number, since it is larger than the sum of its proper divisors (549275195239).
2225130020525 is a wasteful number, since it uses less digits than its factorization.
2225130020525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491741632 (or 491741627 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
Adding to 2225130020525 its reverse (5250200315222), we get a palindrome (7475330335747).
The spelling of 2225130020525 in words is "two trillion, two hundred twenty-five billion, one hundred thirty million, twenty thousand, five hundred twenty-five".
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