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1325404030225 = 521122960734673
BaseRepresentation
bin10011010010011000001…
…111001000010100010001
311200201002200111220022111
4103102120033020110101
5133203411412431400
62452514320105321
7164520514241422
oct23223017102421
94621080456274
101325404030225
114711120270a0
12194a57165241
1397ca62537a2
1448215465649
15247243053ba
hex134983c8511

1325404030225 has 48 divisors (see below), whose sum is σ = 1803758123520. Its totient is φ = 958112179200.

The previous prime is 1325404030211. The next prime is 1325404030229. The reversal of 1325404030225 is 5220304045231.

It is not a de Polignac number, because 1325404030225 - 229 = 1324867159313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325404030229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38208489 + ... + 38243161.

It is an arithmetic number, because the mean of its divisors is an integer number (37578294240).

Almost surely, 21325404030225 is an apocalyptic number.

It is an amenable number.

1325404030225 is a deficient number, since it is larger than the sum of its proper divisors (478354093295).

1325404030225 is a wasteful number, since it uses less digits than its factorization.

1325404030225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35530 (or 35525 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 1325404030225 its reverse (5220304045231), we get a palindrome (6545708075456).

The spelling of 1325404030225 in words is "one trillion, three hundred twenty-five billion, four hundred four million, thirty thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 229 275 607 1145 2519 3035 5725 6677 12595 15175 33385 34673 62975 139003 166925 173365 381403 695015 866825 1529033 1907015 3475075 7645165 7940117 9535075 21046511 38225825 39700585 87341287 105232555 198502925 231511621 436706435 526162775 1157558105 2183532175 4819651019 5787790525 24098255095 53016161209 120491275475 265080806045 1325404030225