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50061646111 = 294194119961
BaseRepresentation
bin101110100111111010…
…000001100100011111
311210012212211010012011
4232213322001210133
51310011240133421
634555322452051
73421400654011
oct564772014437
9153185733164
1050061646111
111a25a548754
129851664027
13494a775009
1425cc9ba1b1
15147eec04e1
hexba7e8191f

50061646111 has 8 divisors (see below), whose sum is σ = 51911521200. Its totient is φ = 48220011840.

The previous prime is 50061646109. The next prime is 50061646211. The reversal of 50061646111 is 11164616005.

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 50061646111 - 21 = 50061646109 is a prime.

It is a super-2 number, since 2×500616461112 (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 (50061646211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047830 + ... + 2072131.

It is an arithmetic number, because the mean of its divisors is an integer number (6488940150).

Almost surely, 250061646111 is an apocalyptic number.

50061646111 is a deficient number, since it is larger than the sum of its proper divisors (1849875089).

50061646111 is a wasteful number, since it uses less digits than its factorization.

50061646111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120409.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 50061646111 in words is "fifty billion, sixty-one million, six hundred forty-six thousand, one hundred eleven".

Divisors: 1 29 419 12151 4119961 119478869 1726263659 50061646111