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1052252354425 = 521091879205507
BaseRepresentation
bin11110100111111110010…
…00001011011101111001
310201121001021110001112011
433103333020023131321
5114220003100320200
62123221551445521
7136010536302526
oct17237710133571
93647037401464
101052252354425
11376292027188
1214bb252268a1
13782c486ab5c
1438d01d6214d
151c588c1a5ba
hexf4ff20b779

1052252354425 has 24 divisors (see below), whose sum is σ = 1317470686400. Its totient is φ = 833630978880.

The previous prime is 1052252354401. The next prime is 1052252354431. The reversal of 1052252354425 is 5244532522501.

It is not a de Polignac number, because 1052252354425 - 219 = 1052251830137 is a prime.

It is a super-2 number, since 2×10522523544252 (a number of 25 digits) contains 22 as substring.

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, 5017522 + ... + 5223028.

Almost surely, 21052252354425 is an apocalyptic number.

It is an amenable number.

1052252354425 is a deficient number, since it is larger than the sum of its proper divisors (265218331975).

1052252354425 is a wasteful number, since it uses less digits than its factorization.

1052252354425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207505 (or 207500 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 1052252354425 its reverse (5244532522501), we get a palindrome (6296784876926).

The spelling of 1052252354425 in words is "one trillion, fifty-two billion, two hundred fifty-two million, three hundred fifty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 109 545 1879 2725 9395 46975 204811 205507 1024055 1027535 5120275 5137675 22400263 112001315 386147653 560006575 1930738265 9653691325 42090094177 210450470885 1052252354425