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1025332053 = 3341777351
BaseRepresentation
bin111101000111010…
…101001101010101
32122110100021011020
4331013111031111
54044441111203
6245424231353
734260115164
oct7507251525
92573307136
101025332053
11486856169
1224746b559
13134569575
149a2633db
1560037153
hex3d1d5355

1025332053 has 4 divisors (see below), whose sum is σ = 1367109408. Its totient is φ = 683554700.

The previous prime is 1025332051. The next prime is 1025332057. The reversal of 1025332053 is 3502335201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3502335201 = 31167445067.

It is a cyclic number.

It is not a de Polignac number, because 1025332053 - 21 = 1025332051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025332051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170888673 + ... + 170888678.

It is an arithmetic number, because the mean of its divisors is an integer number (341777352).

Almost surely, 21025332053 is an apocalyptic number.

It is an amenable number.

1025332053 is a deficient number, since it is larger than the sum of its proper divisors (341777355).

1025332053 is an equidigital number, since it uses as much as digits as its factorization.

1025332053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341777354.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1025332053 is about 32020.8065638578. The cubic root of 1025332053 is about 1008.3737030457.

Adding to 1025332053 its reverse (3502335201), we get a palindrome (4527667254).

The spelling of 1025332053 in words is "one billion, twenty-five million, three hundred thirty-two thousand, fifty-three".

Divisors: 1 3 341777351 1025332053