Search a number
-
+
1552352315144 = 23237781634009
BaseRepresentation
bin10110100101101111011…
…010001000011100001000
312111101220002202022002112
4112211233122020130020
5200413204143041034
63145050225321452
7220103510651651
oct26455732103410
95441802668075
101552352315144
11549392459644
12210a33796288
13b3503617587
14551c4566528
152a5a84e67ce
hex1696f688708

1552352315144 has 16 divisors (see below), whose sum is σ = 2911885136700. Its totient is φ = 775849612032.

The previous prime is 1552352315141. The next prime is 1552352315153. The reversal of 1552352315144 is 4415132532551.

It can be written as a sum of positive squares in 2 ways, for example, as 1530510431044 + 21841884100 = 1237138^2 + 147790^2 .

It is not an unprimeable number, because it can be changed into a prime (1552352315141) 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 3 ways as a sum of consecutive naturals, for example, 40797989 + ... + 40836020.

Almost surely, 21552352315144 is an apocalyptic number.

It is an amenable number.

1552352315144 is a deficient number, since it is larger than the sum of its proper divisors (1359532821556).

1552352315144 is a wasteful number, since it uses less digits than its factorization.

1552352315144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81636392 (or 81636388 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

Adding to 1552352315144 its reverse (4415132532551), we get a palindrome (5967484847695).

The spelling of 1552352315144 in words is "one trillion, five hundred fifty-two billion, three hundred fifty-two million, three hundred fifteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 2377 4754 9508 19016 81634009 163268018 326536036 653072072 194044039393 388088078786 776176157572 1552352315144