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50512100102 = 2172693551671
BaseRepresentation
bin101111000010110000…
…010111101100000110
311211101021102112220022
4233002300113230012
51311422044200402
635112133335142
73435510523652
oct570260275406
9154337375808
1050512100102
111a470844482
1299584974b2
1349bcba0539
142632755a62
1514a97ed2a2
hexbc2c17b06

50512100102 has 16 divisors (see below), whose sum is σ = 80255035872. Its totient is φ = 23761530240.

The previous prime is 50512100083. The next prime is 50512100113. The reversal of 50512100102 is 20100121505.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

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, 184274 + ... + 367397.

It is an arithmetic number, because the mean of its divisors is an integer number (5015939742).

Almost surely, 250512100102 is an apocalyptic number.

50512100102 is a deficient number, since it is larger than the sum of its proper divisors (29742935770).

50512100102 is a wasteful number, since it uses less digits than its factorization.

50512100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554383.

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 50512100102 its reverse (20100121505), we get a palindrome (70612221607).

The spelling of 50512100102 in words is "fifty billion, five hundred twelve million, one hundred thousand, one hundred two".

Divisors: 1 2 17 34 2693 5386 45781 91562 551671 1103342 9378407 18756814 1485650003 2971300006 25256050051 50512100102