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1053455353 = 4189288697
BaseRepresentation
bin111110110010100…
…111001111111001
32201102021002001221
4332302213033321
54124141032403
6252311112041
735051136256
oct7662471771
92642232057
101053455353
114a0714665
12254972621
1313a335282
149dca442d
156273edbd
hex3eca73f9

1053455353 has 8 divisors (see below), whose sum is σ = 1091278440. Its totient is φ = 1016209920.

The previous prime is 1053455317. The next prime is 1053455369. The reversal of 1053455353 is 3535543501.

It can be written as a sum of positive squares in 4 ways, for example, as 42406144 + 1011049209 = 6512^2 + 31797^2 .

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 1053455353 - 217 = 1053324281 is a prime.

It is a super-2 number, since 2×10534553532 = 2219536361528709218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053455383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140700 + ... + 147997.

It is an arithmetic number, because the mean of its divisors is an integer number (136409805).

Almost surely, 21053455353 is an apocalyptic number.

It is an amenable number.

1053455353 is a deficient number, since it is larger than the sum of its proper divisors (37823087).

1053455353 is an equidigital number, since it uses as much as digits as its factorization.

1053455353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288827.

The product of its (nonzero) digits is 67500, while the sum is 34.

The square root of 1053455353 is about 32456.9769541157. The cubic root of 1053455353 is about 1017.5100592831.

Adding to 1053455353 its reverse (3535543501), we get a palindrome (4588998854).

The spelling of 1053455353 in words is "one billion, fifty-three million, four hundred fifty-five thousand, three hundred fifty-three".

Divisors: 1 41 89 3649 288697 11836577 25694033 1053455353