Search a number
-
+
1053021341 = 9711084471
BaseRepresentation
bin111110110000111…
…101010010011101
32201101110000201102
4332300331102131
54124033140331
6252253522445
735044351031
oct7660752235
92641400642
101053021341
114a0448579
122547a3425
1313a212868
149dbd01c1
15626a64cb
hex3ec3d49d

1053021341 has 4 divisors (see below), whose sum is σ = 1054106784. Its totient is φ = 1051935900.

The previous prime is 1053021329. The next prime is 1053021383. The reversal of 1053021341 is 1431203501.

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.

It is a cyclic number.

It is not a de Polignac number, because 1053021341 - 214 = 1053004957 is a prime.

It is a super-2 number, since 2×10530213412 = 2217707889202876562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053521341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541265 + ... + 543206.

It is an arithmetic number, because the mean of its divisors is an integer number (263526696).

Almost surely, 21053021341 is an apocalyptic number.

It is an amenable number.

1053021341 is a deficient number, since it is larger than the sum of its proper divisors (1085443).

1053021341 is an equidigital number, since it uses as much as digits as its factorization.

1053021341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085442.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1053021341 is about 32450.2903068678. The cubic root of 1053021341 is about 1017.3703057774.

Adding to 1053021341 its reverse (1431203501), we get a palindrome (2484224842).

The spelling of 1053021341 in words is "one billion, fifty-three million, twenty-one thousand, three hundred forty-one".

Divisors: 1 971 1084471 1053021341