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8422800101 = 50511667551
BaseRepresentation
bin1111101100000100…
…11011101011100101
3210201222222120121022
413312002123223211
5114222214100401
63511441500525
7415503422342
oct76602335345
923658876538
108422800101
1136324a6421
121770941745
13a430084b1
1459c8c57c9
153446b471b
hex1f609bae5

8422800101 has 4 divisors (see below), whose sum is σ = 8424472704. Its totient is φ = 8421127500.

The previous prime is 8422800091. The next prime is 8422800119. The reversal of 8422800101 is 1010082248.

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 a de Polignac number, because none of the positive numbers 2k-8422800101 is a prime.

It is a super-2 number, since 2×84228001012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8422800901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828725 + ... + 838826.

It is an arithmetic number, because the mean of its divisors is an integer number (2106118176).

Almost surely, 28422800101 is an apocalyptic number.

It is an amenable number.

8422800101 is a deficient number, since it is larger than the sum of its proper divisors (1672603).

8422800101 is a wasteful number, since it uses less digits than its factorization.

8422800101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672602.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 8422800101 is about 91775.8143575964. The cubic root of 8422800101 is about 2034.6302536425.

Adding to 8422800101 its reverse (1010082248), we get a palindrome (9432882349).

The spelling of 8422800101 in words is "eight billion, four hundred twenty-two million, eight hundred thousand, one hundred one".

Divisors: 1 5051 1667551 8422800101