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1713572631225 = 3252741321372
BaseRepresentation
bin11000111011111000111…
…000110101001010111001
320001211000211012221001100
4120323320320311022321
5211033344043144400
63351112052242013
7234541633020000
oct30737070651271
96054024187040
101713572631225
116007a4094294
12238128010309
13c578763c900
145cd1a177c37
152e892184100
hex18ef8e352b9

1713572631225 has 405 divisors, whose sum is σ = 3905636932743. Its totient is φ = 717811960320.

The previous prime is 1713572631131. The next prime is 1713572631299. The reversal of 1713572631225 is 5221362753171.

The square root of 1713572631225 is 1309035.

It is a perfect power (a square), and thus also a powerful number.

1713572631225 is a `hidden beast` number, since 1 + 7 + 1 + 3 + 5 + 7 + 2 + 631 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 1522190880441 + 191381750784 = 1233771^2 + 437472^2 .

It is not a de Polignac number, because 1713572631225 - 229 = 1713035760313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 404 ways as a sum of consecutive naturals, for example, 12507829357 + ... + 12507829493.

Almost surely, 21713572631225 is an apocalyptic number.

1713572631225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1713572631225 is the 1309035-th square number.

1713572631225 is the 654518-th centered octagonal number.

It is an amenable number.

1713572631225 is an abundant number, since it is smaller than the sum of its proper divisors (2192064301518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1713572631225 is an equidigital number, since it uses as much as digits as its factorization.

1713572631225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 165 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The spelling of 1713572631225 in words is "one trillion, seven hundred thirteen billion, five hundred seventy-two million, six hundred thirty-one thousand, two hundred twenty-five".