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52840013612159 = 391713489919227
BaseRepresentation
bin11000000001110110001100…
…01111011100010001111111
320221002110022101210221222002
430000323012033130101333
523411212321441042114
6304214211145212515
714062364540004464
oct1400730617342177
9227073271727862
1052840013612159
1115922362169724
125b148b979113b
132363a3aa70ca7
14d0968273166b
15619753c047de
hex300ec63dc47f

52840013612159 has 4 divisors (see below), whose sum is σ = 52853503535304. Its totient is φ = 52826523689016.

The previous prime is 52840013612137. The next prime is 52840013612227. The reversal of 52840013612159 is 95121631004825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52840013612159 - 240 = 51740501984383 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 (52840013692159) 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, 6744955697 + ... + 6744963530.

It is an arithmetic number, because the mean of its divisors is an integer number (13213375883826).

Almost surely, 252840013612159 is an apocalyptic number.

52840013612159 is a deficient number, since it is larger than the sum of its proper divisors (13489923145).

52840013612159 is a wasteful number, since it uses less digits than its factorization.

52840013612159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13489923144.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 52840013612159 in words is "fifty-two trillion, eight hundred forty billion, thirteen million, six hundred twelve thousand, one hundred fifty-nine".

Divisors: 1 3917 13489919227 52840013612159