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3806925457193 = 19750412670067
BaseRepresentation
bin110111011001011110011…
…100001000011100101001
3111110221100011212200201022
4313121132130020130221
5444333040404112233
612032513304302225
7542020106321315
oct67313634103451
914427304780638
103806925457193
1112385651a0a11
12515983771975
13217cb7513031
14d2382d32b45
1569060a28398
hex3765e708729

3806925457193 has 8 divisors (see below), whose sum is σ = 4007344857120. Its totient is φ = 3606511547520.

The previous prime is 3806925457141. The next prime is 3806925457207. The reversal of 3806925457193 is 3917545296083.

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 3806925457193 - 216 = 3806925391657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3806925456193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90746 + ... + 2760812.

It is an arithmetic number, because the mean of its divisors is an integer number (500918107140).

It is a 1-persistent number, because it is pandigital, but 2⋅3806925457193 = 7613850914386 is not.

Almost surely, 23806925457193 is an apocalyptic number.

It is an amenable number.

3806925457193 is a deficient number, since it is larger than the sum of its proper divisors (200419399927).

3806925457193 is a wasteful number, since it uses less digits than its factorization.

3806925457193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745127.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 3806925457193 in words is "three trillion, eight hundred six billion, nine hundred twenty-five million, four hundred fifty-seven thousand, one hundred ninety-three".

Divisors: 1 19 75041 1425779 2670067 50731273 200364497747 3806925457193