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34845019159 = 231515000833
BaseRepresentation
bin100000011100111011…
…001100110000010111
310022221102001101012011
4200130323030300113
51032330311103114
624001345405051
72342330530066
oct403473146027
9108842041164
1034845019159
11138611176a5
126905639787
13339409c942
141987ac61dd
15d8e16a1c4
hex81ceccc17

34845019159 has 4 divisors (see below), whose sum is σ = 36360020016. Its totient is φ = 33330018304.

The previous prime is 34845019147. The next prime is 34845019199. The reversal of 34845019159 is 95191054843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95191054843 = 293282450167.

It is a cyclic number.

It is not a de Polignac number, because 34845019159 - 217 = 34844888087 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 (34845019199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757500394 + ... + 757500439.

It is an arithmetic number, because the mean of its divisors is an integer number (9090005004).

Almost surely, 234845019159 is an apocalyptic number.

34845019159 is a deficient number, since it is larger than the sum of its proper divisors (1515000857).

34845019159 is a wasteful number, since it uses less digits than its factorization.

34845019159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515000856.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 34845019159 in words is "thirty-four billion, eight hundred forty-five million, nineteen thousand, one hundred fifty-nine".

Divisors: 1 23 1515000833 34845019159