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50266401745 = 571436182907
BaseRepresentation
bin101110110100000111…
…000110101111010001
311210202011002210010011
4232310013012233101
51310421144323440
635031515234521
73426435236140
oct566407065721
9153664083104
1050266401745
111a35508968a
1298aa148a41
134981005ab1
14260bc79757
151492e689ea
hexbb41c6bd1

50266401745 has 8 divisors (see below), whose sum is σ = 68936779584. Its totient is φ = 34468389744.

The previous prime is 50266401739. The next prime is 50266401751. The reversal of 50266401745 is 54710466205.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50266401739) and next prime (50266401751).

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 50266401745 - 223 = 50258013137 is a prime.

It is a super-2 number, since 2×502664017452 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50266401698 and 50266401707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718091419 + ... + 718091488.

It is an arithmetic number, because the mean of its divisors is an integer number (8617097448).

Almost surely, 250266401745 is an apocalyptic number.

It is an amenable number.

50266401745 is a deficient number, since it is larger than the sum of its proper divisors (18670377839).

50266401745 is a wasteful number, since it uses less digits than its factorization.

50266401745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436182919.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 50266401745 in words is "fifty billion, two hundred sixty-six million, four hundred one thousand, seven hundred forty-five".

Divisors: 1 5 7 35 1436182907 7180914535 10053280349 50266401745