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50512100101 = 773118755051
BaseRepresentation
bin101111000010110000…
…010111101100000101
311211101021102112220021
4233002300113230011
51311422044200401
635112133335141
73435510523651
oct570260275405
9154337375807
1050512100101
111a470844481
1299584974b1
1349bcba0538
142632755a61
1514a97ed2a1
hexbc2c17b05

50512100101 has 8 divisors (see below), whose sum is σ = 50620974624. Its totient is φ = 50403339600.

The previous prime is 50512100083. The next prime is 50512100113. The reversal of 50512100101 is 10100121505.

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 50512100101 - 225 = 50478545669 is a prime.

It is a super-2 number, since 2×505121001012 (a number of 22 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 (50512103101) 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, 890026 + ... + 945076.

It is an arithmetic number, because the mean of its divisors is an integer number (6327621828).

Almost surely, 250512100101 is an apocalyptic number.

It is an amenable number.

50512100101 is a deficient number, since it is larger than the sum of its proper divisors (108874523).

50512100101 is a wasteful number, since it uses less digits than its factorization.

50512100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57011.

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 50512100101 its reverse (10100121505), we get a palindrome (60612221606).

The spelling of 50512100101 in words is "fifty billion, five hundred twelve million, one hundred thousand, one hundred one".

Divisors: 1 773 1187 55051 917551 42554423 65345537 50512100101