Base | Representation |
---|---|
bin | 10011010010011001110… |
… | …010111101111111010101 |
3 | 11200201011111202120200112 |
4 | 103102121302331333111 |
5 | 133203440112433300 |
6 | 2452521053052405 |
7 | 164521252555055 |
oct | 23223162757725 |
9 | 4621144676615 |
10 | 1325430202325 |
11 | 471125882629 |
12 | 194a63a87105 |
13 | 97cab7b8338 |
14 | 48218b19565 |
15 | 24726774e35 |
hex | 13499cbdfd5 |
1325430202325 has 24 divisors (see below), whose sum is σ = 1676071829448. Its totient is φ = 1039388180480.
The previous prime is 1325430202301. The next prime is 1325430202333. The reversal of 1325430202325 is 5232020345231.
It can be written as a sum of positive squares in 12 ways, for example, as 589269634321 + 736160568004 = 767639^2 + 857998^2 .
It is a de Polignac number, because none of the positive numbers 2k-1325430202325 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1325430202291 and 1325430202300.
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, 997589 + ... + 1909461.
It is an arithmetic number, because the mean of its divisors is an integer number (69836326227).
Almost surely, 21325430202325 is an apocalyptic number.
It is an amenable number.
1325430202325 is a deficient number, since it is larger than the sum of its proper divisors (350641627123).
1325430202325 is a wasteful number, since it uses less digits than its factorization.
1325430202325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 913033 (or 913028 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 1325430202325 its reverse (5232020345231), we get a palindrome (6557450547556).
The spelling of 1325430202325 in words is "one trillion, three hundred twenty-five billion, four hundred thirty million, two hundred two thousand, three hundred twenty-five".
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