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7040825083 = 47149804789
BaseRepresentation
bin1101000111010101…
…00111011011111011
3200011200112222021101
412203222213123323
5103404422400313
63122353152231
7336323011555
oct64352473373
920150488241
107040825083
112a933a9106
121445b5b677
138828cb1b6
144ab1464d5
152b31d05dd
hex1a3aa76fb

7040825083 has 4 divisors (see below), whose sum is σ = 7190629920. Its totient is φ = 6891020248.

The previous prime is 7040825063. The next prime is 7040825093. The reversal of 7040825083 is 3805280407.

7040825083 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3805280407 = 5936416999.

It is a cyclic number.

It is not a de Polignac number, because 7040825083 - 225 = 7007270651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7040825023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74902348 + ... + 74902441.

It is an arithmetic number, because the mean of its divisors is an integer number (1797657480).

Almost surely, 27040825083 is an apocalyptic number.

7040825083 is a deficient number, since it is larger than the sum of its proper divisors (149804837).

7040825083 is a wasteful number, since it uses less digits than its factorization.

7040825083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149804836.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 7040825083 is about 83909.6244956441. The cubic root of 7040825083 is about 1916.6428133675.

The spelling of 7040825083 in words is "seven billion, forty million, eight hundred twenty-five thousand, eighty-three".

Divisors: 1 47 149804789 7040825083