Search a number
-
+
1053003005 = 51283164147
BaseRepresentation
bin111110110000111…
…000110011111101
32201101102002120022
4332300320303331
54124032044010
6252253301525
735044243415
oct7660706375
92641362508
101053003005
114a043581a
122547948a5
1313a207402
149dbc7645
15626a0d55
hex3ec38cfd

1053003005 has 8 divisors (see below), whose sum is σ = 1264596192. Its totient is φ = 841740688.

The previous prime is 1053002957. The next prime is 1053003013. The reversal of 1053003005 is 5003003501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053003005 - 224 = 1036225789 is a prime.

It is a super-2 number, since 2×10530030052 = 2217630657078060050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75659 + ... + 88488.

It is an arithmetic number, because the mean of its divisors is an integer number (158074524).

Almost surely, 21053003005 is an apocalyptic number.

It is an amenable number.

1053003005 is a deficient number, since it is larger than the sum of its proper divisors (211593187).

1053003005 is a wasteful number, since it uses less digits than its factorization.

1053003005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165435.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 1053003005 is about 32450.0077812009. The cubic root of 1053003005 is about 1017.3644006707.

Adding to 1053003005 its reverse (5003003501), we get a palindrome (6056006506).

The spelling of 1053003005 in words is "one billion, fifty-three million, three thousand, five".

Divisors: 1 5 1283 6415 164147 820735 210600601 1053003005