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4069675569 = 319199358783
BaseRepresentation
bin1111001010010010…
…0101001000110001
3101111121210221100210
43302210211020301
531313314104234
61511455134333
7202564446231
oct36244451061
911447727323
104069675569
1117a9253543
12956b143a9
134cb1a866b
142a86cdcc1
1518c439be9
hexf2925231

4069675569 has 16 divisors (see below), whose sum is σ = 5740544000. Its totient is φ = 2557398096.

The previous prime is 4069675559. The next prime is 4069675633. The reversal of 4069675569 is 9655769604.

It is not a de Polignac number, because 4069675569 - 24 = 4069675553 is a prime.

It is a super-2 number, since 2×40696755692 = 33124518473830947522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4069675529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168049 + ... + 190734.

It is an arithmetic number, because the mean of its divisors is an integer number (358784000).

Almost surely, 24069675569 is an apocalyptic number.

It is an amenable number.

4069675569 is a deficient number, since it is larger than the sum of its proper divisors (1670868431).

4069675569 is a wasteful number, since it uses less digits than its factorization.

4069675569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359004.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The square root of 4069675569 is about 63794.0088801449. The cubic root of 4069675569 is about 1596.5649703481.

The spelling of 4069675569 in words is "four billion, sixty-nine million, six hundred seventy-five thousand, five hundred sixty-nine".

Divisors: 1 3 19 57 199 597 3781 11343 358783 1076349 6816877 20450631 71397817 214193451 1356558523 4069675569