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6243152043 = 33756244613
BaseRepresentation
bin1011101000001111…
…01111000010101011
3121010002120222120110
411310013233002223
5100241221331133
62511300225403
7310465626312
oct56407570253
917102528513
106243152043
112714107597
12126299b263
1378658150b
14433225279
15268167c63
hex1741ef0ab

6243152043 has 8 divisors (see below), whose sum is σ = 8549181328. Its totient is φ = 4049612064.

The previous prime is 6243152023. The next prime is 6243152051. The reversal of 6243152043 is 3402513426.

6243152043 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 not a de Polignac number, because 6243152043 - 226 = 6176043179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6243152043.

It is not an unprimeable number, because it can be changed into a prime (6243152023) 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, 28122196 + ... + 28122417.

It is an arithmetic number, because the mean of its divisors is an integer number (1068647666).

Almost surely, 26243152043 is an apocalyptic number.

6243152043 is a deficient number, since it is larger than the sum of its proper divisors (2306029285).

6243152043 is a wasteful number, since it uses less digits than its factorization.

6243152043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56244653.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 6243152043 is about 79013.6193513498. The cubic root of 6243152043 is about 1841.3427544185.

Adding to 6243152043 its reverse (3402513426), we get a palindrome (9645665469).

The spelling of 6243152043 in words is "six billion, two hundred forty-three million, one hundred fifty-two thousand, forty-three".

Divisors: 1 3 37 111 56244613 168733839 2081050681 6243152043