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34555110857 = 55762037901
BaseRepresentation
bin100000001011101001…
…010010010111001001
310022012012112111202122
4200023221102113021
51031232102021412
623512511541025
72332210411301
oct401351222711
9108165474678
1034555110857
1113722506263
12684452a775
133348cc6377
14195b3bc601
15d739a1572
hex80ba525c9

34555110857 has 4 divisors (see below), whose sum is σ = 34617149316. Its totient is φ = 34493072400.

The previous prime is 34555110851. The next prime is 34555110917. The reversal of 34555110857 is 75801155543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75801155543 = 78796316589.

It can be written as a sum of positive squares in 2 ways, for example, as 21572559376 + 12982551481 = 146876^2 + 113941^2 .

It is a cyclic number.

It is not a de Polignac number, because 34555110857 - 222 = 34550916553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34555110851) 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, 31018394 + ... + 31019507.

It is an arithmetic number, because the mean of its divisors is an integer number (8654287329).

Almost surely, 234555110857 is an apocalyptic number.

It is an amenable number.

34555110857 is a deficient number, since it is larger than the sum of its proper divisors (62038459).

34555110857 is an equidigital number, since it uses as much as digits as its factorization.

34555110857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62038458.

The product of its (nonzero) digits is 420000, while the sum is 44.

The spelling of 34555110857 in words is "thirty-four billion, five hundred fifty-five million, one hundred ten thousand, eight hundred fifty-seven".

Divisors: 1 557 62037901 34555110857