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52525412477 = 523557180307
BaseRepresentation
bin110000111010110000…
…100011000001111101
312000120120211102021022
4300322300203001331
51330033001144402
640044013513525
73536425432226
oct607260430175
9160516742238
1052525412477
11203042538aa
12a21a7a28a5
134c51029035
142783cb824d
1515764402a2
hexc3ac2307d

52525412477 has 8 divisors (see below), whose sum is σ = 52720616736. Its totient is φ = 52330570992.

The previous prime is 52525412453. The next prime is 52525412479. The reversal of 52525412477 is 77421452525.

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 52525412477 - 218 = 52525150333 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 (52525412479) 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 7 ways as a sum of consecutive naturals, for example, 201158 + ... + 381464.

It is an arithmetic number, because the mean of its divisors is an integer number (6590077092).

Almost surely, 252525412477 is an apocalyptic number.

It is an amenable number.

52525412477 is a deficient number, since it is larger than the sum of its proper divisors (195204259).

52525412477 is a wasteful number, since it uses less digits than its factorization.

52525412477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181387.

The product of its digits is 784000, while the sum is 44.

The spelling of 52525412477 in words is "fifty-two billion, five hundred twenty-five million, four hundred twelve thousand, four hundred seventy-seven".

Divisors: 1 523 557 180307 291311 94300561 100430999 52525412477