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676425750069 = 3225475250023
BaseRepresentation
bin10011101011111100001…
…11011101011000110101
32101122222021101102100010
421311332013131120311
542040304443000234
61234425023210433
766604314002616
oct11657607353065
92348867342303
10676425750069
11240963779813
12ab119746a19
134ba2c429924
1424a4c453c0d
15128de6646e9
hex9d7e1dd635

676425750069 has 4 divisors (see below), whose sum is σ = 901901000096. Its totient is φ = 450950500044.

The previous prime is 676425750067. The next prime is 676425750089. The reversal of 676425750069 is 960057524676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 676425750069 - 21 = 676425750067 is a prime.

It is a super-2 number, since 2×6764257500692 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676425750061) 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, 112737625009 + ... + 112737625014.

It is an arithmetic number, because the mean of its divisors is an integer number (225475250024).

Almost surely, 2676425750069 is an apocalyptic number.

It is an amenable number.

676425750069 is a deficient number, since it is larger than the sum of its proper divisors (225475250027).

676425750069 is a wasteful number, since it uses less digits than its factorization.

676425750069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225475250026.

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 676425750069 in words is "six hundred seventy-six billion, four hundred twenty-five million, seven hundred fifty thousand, sixty-nine".

Divisors: 1 3 225475250023 676425750069