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1325430202325 = 52531097911873
BaseRepresentation
bin10011010010011001110…
…010111101111111010101
311200201011111202120200112
4103102121302331333111
5133203440112433300
62452521053052405
7164521252555055
oct23223162757725
94621144676615
101325430202325
11471125882629
12194a63a87105
1397cab7b8338
1448218b19565
1524726774e35
hex13499cbdfd5

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".

Divisors: 1 5 25 53 265 1097 1325 5485 27425 58141 290705 911873 1453525 4559365 22796825 48329269 241646345 1000324681 1208231725 5001623405 25008117025 53017208093 265086040465 1325430202325