Search a number
-
+
1530051310453 = 7961931288753
BaseRepresentation
bin10110010000111110001…
…010100011001101110101
312102021022220110212210211
4112100332022203031311
5200032021113413303
63130521301345421
7215354045360401
oct26207612431565
95367286425724
101530051310453
1153a989092756
1220864b108271
13b138b305403
14540aa830101
1529c0075b66d
hex1643e2a3375

1530051310453 has 8 divisors (see below), whose sum is σ = 1551922198400. Its totient is φ = 1508243001408.

The previous prime is 1530051310423. The next prime is 1530051310507. The reversal of 1530051310453 is 3540131500351.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1530051310453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530051310423) 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, 15595476 + ... + 15693277.

It is an arithmetic number, because the mean of its divisors is an integer number (193990274800).

Almost surely, 21530051310453 is an apocalyptic number.

It is an amenable number.

1530051310453 is a deficient number, since it is larger than the sum of its proper divisors (21870887947).

1530051310453 is an equidigital number, since it uses as much as digits as its factorization.

1530051310453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31289451.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 1530051310453 in words is "one trillion, five hundred thirty billion, fifty-one million, three hundred ten thousand, four hundred fifty-three".

Divisors: 1 79 619 48901 31288753 2471811487 19367738107 1530051310453