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50147676757 = 295936779861
BaseRepresentation
bin101110101101000010…
…001101001001010101
311210102212200221001101
4232231002031021111
51310200301124012
635012034430101
73423464135143
oct565502151125
9153385627041
1050147676757
111a2a4068862
129876432331
134962537319
1425da1b2593
151487815d57
hexbad08d255

50147676757 has 16 divisors (see below), whose sum is σ = 52900588800. Its totient is φ = 47467506240.

The previous prime is 50147676731. The next prime is 50147676781. The reversal of 50147676757 is 75767674105.

It is not a de Polignac number, because 50147676757 - 223 = 50139288149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50147676698 and 50147676707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50147676727) 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 15 ways as a sum of consecutive naturals, for example, 588007 + ... + 667867.

It is an arithmetic number, because the mean of its divisors is an integer number (3306286800).

Almost surely, 250147676757 is an apocalyptic number.

It is an amenable number.

50147676757 is a deficient number, since it is larger than the sum of its proper divisors (2752912043).

50147676757 is a wasteful number, since it uses less digits than its factorization.

50147676757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80316.

The product of its (nonzero) digits is 8643600, while the sum is 55.

The spelling of 50147676757 in words is "fifty billion, one hundred forty-seven million, six hundred seventy-six thousand, seven hundred fifty-seven".

Divisors: 1 29 59 367 1711 10643 21653 79861 627937 2315969 4711799 29308987 136642171 849960623 1729230233 50147676757