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1053105452 = 22725372987
BaseRepresentation
bin111110110001010…
…001110100101100
32201101121022002122
4332301101310230
54124043333302
6252255412112
735045151200
oct7661216454
92641538078
101053105452
114a04a5793
12254824038
1313a241c29
149dc12b00
15626c13a2
hex3ec51d2c

1053105452 has 18 divisors (see below), whose sum is σ = 2143822212. Its totient is φ = 451330824.

The previous prime is 1053105451. The next prime is 1053105467. The reversal of 1053105452 is 2545013501.

It is a super-2 number, since 2×10531054522 = 2218062186064248608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053105451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2686298 + ... + 2686689.

It is an arithmetic number, because the mean of its divisors is an integer number (119101234).

Almost surely, 21053105452 is an apocalyptic number.

It is an amenable number.

1053105452 is an abundant number, since it is smaller than the sum of its proper divisors (1090716760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053105452 is a wasteful number, since it uses less digits than its factorization.

1053105452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373005 (or 5372996 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1053105452 is about 32451.5862786398. The cubic root of 1053105452 is about 1017.3973928370.

Adding to 1053105452 its reverse (2545013501), we get a palindrome (3598118953).

The spelling of 1053105452 in words is "one billion, fifty-three million, one hundred five thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 49 98 196 5372987 10745974 21491948 37610909 75221818 150443636 263276363 526552726 1053105452