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84871008701 = 147157696131
BaseRepresentation
bin100111100001010110…
…1001101000110111101
322010001210202221202122
41033002231031012331
52342303434234301
6102553400132325
76063116446103
oct1170255150675
9263053687678
1084871008701
1132aa2521006
12145471670a5
13800733c09b
144171a5dc73
15231ae4581b
hex13c2b4d1bd

84871008701 has 4 divisors (see below), whose sum is σ = 84928706304. Its totient is φ = 84813311100.

The previous prime is 84871008689. The next prime is 84871008731. The reversal of 84871008701 is 10780017848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84871008701 - 226 = 84803899837 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 (84871008731) 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, 28846595 + ... + 28849536.

It is an arithmetic number, because the mean of its divisors is an integer number (21232176576).

Almost surely, 284871008701 is an apocalyptic number.

It is an amenable number.

84871008701 is a deficient number, since it is larger than the sum of its proper divisors (57697603).

84871008701 is a wasteful number, since it uses less digits than its factorization.

84871008701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57697602.

The product of its (nonzero) digits is 100352, while the sum is 44.

The spelling of 84871008701 in words is "eighty-four billion, eight hundred seventy-one million, eight thousand, seven hundred one".

Divisors: 1 1471 57696131 84871008701