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4253758523 = 72112879999
BaseRepresentation
bin1111110110001011…
…0011010000111011
3101222110012022200222
43331202303100323
532202430233043
61542032450255
7210261231230
oct37542632073
911873168628
104253758523
111893154813
129a86a998b
1352a37baa1
142c4d2b787
1519d69cd68
hexfd8b343b

4253758523 has 8 divisors (see below), whose sum is σ = 4884480000. Its totient is φ = 3628797480.

The previous prime is 4253758519. The next prime is 4253758543. The reversal of 4253758523 is 3258573524.

It is a happy number.

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

It is not a de Polignac number, because 4253758523 - 22 = 4253758519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4253758543) 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 7 ways as a sum of consecutive naturals, for example, 1438523 + ... + 1441476.

It is an arithmetic number, because the mean of its divisors is an integer number (610560000).

Almost surely, 24253758523 is an apocalyptic number.

4253758523 is a deficient number, since it is larger than the sum of its proper divisors (630721477).

4253758523 is a wasteful number, since it uses less digits than its factorization.

4253758523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880217.

The product of its digits is 1008000, while the sum is 44.

The square root of 4253758523 is about 65220.8442370995. The cubic root of 4253758523 is about 1620.2832562414.

The spelling of 4253758523 in words is "four billion, two hundred fifty-three million, seven hundred fifty-eight thousand, five hundred twenty-three".

Divisors: 1 7 211 1477 2879999 20159993 607679789 4253758523