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50100100103 = 199251759297
BaseRepresentation
bin101110101010001100…
…101101110000000111
311210022120011210011002
4232222030231300013
51310101111200403
635003215003515
73422345552534
oct565214556007
9153276153132
1050100100103
111a27a222809
12986250959b
134955719c61
1425d3b49d8b
151483569188
hexbaa32dc07

50100100103 has 4 divisors (see below), whose sum is σ = 50351859600. Its totient is φ = 49848340608.

The previous prime is 50100100081. The next prime is 50100100139. The reversal of 50100100103 is 30100100105.

50100100103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50100100103 - 210 = 50100099079 is a prime.

It is a super-2 number, since 2×501001001032 (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 (50100103103) 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, 125879450 + ... + 125879847.

It is an arithmetic number, because the mean of its divisors is an integer number (12587964900).

Almost surely, 250100100103 is an apocalyptic number.

50100100103 is a deficient number, since it is larger than the sum of its proper divisors (251759497).

50100100103 is a wasteful number, since it uses less digits than its factorization.

50100100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251759496.

The product of its (nonzero) digits is 15, while the sum is 11.

Adding to 50100100103 its reverse (30100100105), we get a palindrome (80200200208).

The spelling of 50100100103 in words is "fifty billion, one hundred million, one hundred thousand, one hundred three".

Divisors: 1 199 251759297 50100100103