Base | Representation |
---|---|
bin | 1001010010000010011100… |
… | …11011000101101010011101 |
3 | 2200021021100201001202100001 |
4 | 10221001032123011222131 |
5 | 10133403212040031100 |
6 | 111224403433134301 |
7 | 4204434421035502 |
oct | 451011633055235 |
9 | 80237321052301 |
10 | 20411000314525 |
11 | 655a290622567 |
12 | 235795685a391 |
13 | b50997929912 |
14 | 507c7d3734a9 |
15 | 255e0c381d6a |
hex | 12904e6c5a9d |
20411000314525 has 24 divisors (see below), whose sum is σ = 27063773939304. Its totient is φ = 15216121344000.
The previous prime is 20411000314519. The next prime is 20411000314613. The reversal of 20411000314525 is 52541300011402.
It can be written as a sum of positive squares in 12 ways, for example, as 121687252569 + 20289313061956 = 348837^2 + 4504366^2 .
It is not a de Polignac number, because 20411000314525 - 235 = 20376640576157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20411000314493 and 20411000314502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237708972 + ... + 237794821.
It is an arithmetic number, because the mean of its divisors is an integer number (1127657247471).
Almost surely, 220411000314525 is an apocalyptic number.
20411000314525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20411000314525 is a deficient number, since it is larger than the sum of its proper divisors (6652773624779).
20411000314525 is a wasteful number, since it uses less digits than its factorization.
20411000314525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475503921 (or 475503916 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 20411000314525 its reverse (52541300011402), we get a palindrome (72952300325927).
The spelling of 20411000314525 in words is "twenty trillion, four hundred eleven billion, three hundred fourteen thousand, five hundred twenty-five".
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