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50601101061 = 3723831101111
BaseRepresentation
bin101111001000000011…
…111000011100000101
311211121110220021021010
4233020003320130011
51312112340213221
635125033112433
73440641155660
oct571003703405
9154543807233
1050601101061
111a507003195
129982258719
134a05462824
1426404c26d7
1514b252dc76
hexbc80f8705

50601101061 has 16 divisors (see below), whose sum is σ = 77110437888. Its totient is φ = 28913415600.

The previous prime is 50601101029. The next prime is 50601101071. The reversal of 50601101061 is 16010110605.

It is not a de Polignac number, because 50601101061 - 25 = 50601101029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50601101021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449896 + ... + 551006.

It is an arithmetic number, because the mean of its divisors is an integer number (4819402368).

Almost surely, 250601101061 is an apocalyptic number.

It is an amenable number.

50601101061 is a deficient number, since it is larger than the sum of its proper divisors (26509336827).

50601101061 is a wasteful number, since it uses less digits than its factorization.

50601101061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124952.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 50601101061 its reverse (16010110605), we get a palindrome (66611211666).

The spelling of 50601101061 in words is "fifty billion, six hundred one million, one hundred one thousand, sixty-one".

Divisors: 1 3 7 21 23831 71493 101111 166817 303333 500451 707777 2123331 2409576241 7228728723 16867033687 50601101061