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1353222620153 = 5283725611269
BaseRepresentation
bin10011101100010010010…
…110101000001111111001
311210100220102002200121222
4103230102112220033321
5134132344442321103
62513354545041425
7166524055325225
oct23542226501771
94710812080558
101353222620153
11481997988488
1219a31b626275
139a7ba6c58a1
14496d3cb1785
1525301685638
hex13b125a83f9

1353222620153 has 4 divisors (see below), whose sum is σ = 1353248284260. Its totient is φ = 1353196956048.

The previous prime is 1353222620089. The next prime is 1353222620161. The reversal of 1353222620153 is 3510262223531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 148261962304 + 1204960657849 = 385048^2 + 1097707^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353222620153 - 26 = 1353222620089 is a prime.

It is a super-2 number, since 2×13532226201532 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353222620053) 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, 12752798 + ... + 12858471.

It is an arithmetic number, because the mean of its divisors is an integer number (338312071065).

Almost surely, 21353222620153 is an apocalyptic number.

It is an amenable number.

1353222620153 is a deficient number, since it is larger than the sum of its proper divisors (25664107).

1353222620153 is an equidigital number, since it uses as much as digits as its factorization.

1353222620153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25664106.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 1353222620153 its reverse (3510262223531), we get a palindrome (4863484843684).

The spelling of 1353222620153 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-two million, six hundred twenty thousand, one hundred fifty-three".

Divisors: 1 52837 25611269 1353222620153