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1053530012 = 221940933893
BaseRepresentation
bin111110110010111…
…001011110011100
32201102101212111002
4332302321132130
54124200430022
6252312445432
735051600033
oct7662713634
92642355432
101053530012
114a0765767
122549a9878
1313a360252
149dcc371a
1562757092
hex3ecb979c

1053530012 has 24 divisors (see below), whose sum is σ = 1945515600. Its totient is φ = 497805696.

The previous prime is 1053530011. The next prime is 1053530029. The reversal of 1053530012 is 2100353501.

It is a super-2 number, since 2×10535300122 = 2219850972369440288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053530011) by changing a digit.

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, 14138 + ... + 48030.

It is an arithmetic number, because the mean of its divisors is an integer number (81063150).

Almost surely, 21053530012 is an apocalyptic number.

It is an amenable number.

1053530012 is a deficient number, since it is larger than the sum of its proper divisors (891985588).

1053530012 is a wasteful number, since it uses less digits than its factorization.

1053530012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34325 (or 34323 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 1053530012 is about 32458.1270562551. The cubic root of 1053530012 is about 1017.5340958940.

Adding to 1053530012 its reverse (2100353501), we get a palindrome (3153883513).

The spelling of 1053530012 in words is "one billion, fifty-three million, five hundred thirty thousand, twelve".

Divisors: 1 2 4 19 38 76 409 818 1636 7771 15542 31084 33893 67786 135572 643967 1287934 2575868 13862237 27724474 55448948 263382503 526765006 1053530012