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50202103 = 729247301
BaseRepresentation
bin1011111110000…
…0010111110111
310111110112100011
42333200113313
5100322431403
64552001051
71146465550
oct277402767
9114415304
1050202103
1126379646
1214990187
13a5293b3
14694b327
154619a6d
hex2fe05f7

50202103 has 8 divisors (see below), whose sum is σ = 59352480. Its totient is φ = 41546400.

The previous prime is 50202091. The next prime is 50202107. The reversal of 50202103 is 30120205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-50202103 is a prime.

It is a super-2 number, since 2×502021032 = 5040502291245218, which 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 (50202107) 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, 123448 + ... + 123853.

It is an arithmetic number, because the mean of its divisors is an integer number (7419060).

Almost surely, 250202103 is an apocalyptic number.

50202103 is a deficient number, since it is larger than the sum of its proper divisors (9150377).

50202103 is a wasteful number, since it uses less digits than its factorization.

50202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247337.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 50202103 is about 7085.3442400493. The cubic root of 50202103 is about 368.8988517891.

Adding to 50202103 its reverse (30120205), we get a palindrome (80322308).

It can be divided in two parts, 50202 and 103, that added together give a palindrome (50305).

The spelling of 50202103 in words is "fifty million, two hundred two thousand, one hundred three".

Divisors: 1 7 29 203 247301 1731107 7171729 50202103