Search a number
-
+
5112252212551 = 11702766137783
BaseRepresentation
bin100101001100100100111…
…1110100010010101000111
3200002201121122110100120221
41022121021332202111013
51132224343031300201
614512311455005211
71035230242553011
oct112311176422507
920081548410527
105112252212551
1116a1104109260
126a6956b09807
132b1111074003
14139611b191b1
158ceac3eb4a1
hex4a649fa2547

5112252212551 has 8 divisors (see below), whose sum is σ = 5577796151424. Its totient is φ = 4646840563320.

The previous prime is 5112252212549. The next prime is 5112252212563. The reversal of 5112252212551 is 1552122522115.

5112252212551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5112252212551 - 21 = 5112252212549 is a prime.

It is a super-2 number, since 2×51122522125512 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112252212531) 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, 32991595 + ... + 33146188.

It is an arithmetic number, because the mean of its divisors is an integer number (697224518928).

Almost surely, 25112252212551 is an apocalyptic number.

5112252212551 is a deficient number, since it is larger than the sum of its proper divisors (465543938873).

5112252212551 is a wasteful number, since it uses less digits than its factorization.

5112252212551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66144821.

The product of its digits is 20000, while the sum is 34.

Adding to 5112252212551 its reverse (1552122522115), we get a palindrome (6664374734666).

The spelling of 5112252212551 in words is "five trillion, one hundred twelve billion, two hundred fifty-two million, two hundred twelve thousand, five hundred fifty-one".

Divisors: 1 11 7027 77297 66137783 727515613 464750201141 5112252212551