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7480680007 = 29497351871
BaseRepresentation
bin1101111011110001…
…00001111001000111
3201022100012220210111
412331320201321013
5110310023230012
63234144533451
7353243505463
oct67570417107
921270186714
107480680007
113199715679
121549321287
13922a85298
1450d7234a3
152dbb17ba7
hex1bde21e47

7480680007 has 8 divisors (see below), whose sum is σ = 7740339840. Its totient is φ = 7221133920.

The previous prime is 7480679971. The next prime is 7480680013. The reversal of 7480680007 is 7000860847.

7480680007 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 7480680007 - 27 = 7480679879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480680107) 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, 118282 + ... + 170152.

It is an arithmetic number, because the mean of its divisors is an integer number (967542480).

Almost surely, 27480680007 is an apocalyptic number.

7480680007 is a deficient number, since it is larger than the sum of its proper divisors (259659833).

7480680007 is a wasteful number, since it uses less digits than its factorization.

7480680007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56873.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 7480680007 is about 86490.9244198488. The cubic root of 7480680007 is about 1955.7515927191.

The spelling of 7480680007 in words is "seven billion, four hundred eighty million, six hundred eighty thousand, seven".

Divisors: 1 29 4973 51871 144217 1504259 257954483 7480680007