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50161592141237 = 179833300079517
BaseRepresentation
bin10110110011111001001111…
…11000011000010110110101
320120121101211121021120022202
423121330213320120112311
523033321420042004422
6254403530045434245
713365025005103403
oct1331744770302665
9216541747246282
1050161592141237
1114a8a459065555
12576179b86b985
1321cb2aa7a35b5
14c55b96768473
155bec41297b92
hex2d9f27e185b5

50161592141237 has 8 divisors (see below), whose sum is σ = 53117675640216. Its totient is φ = 47206108820992.

The previous prime is 50161592141197. The next prime is 50161592141261. The reversal of 50161592141237 is 73214129516105.

It can be written as a sum of positive squares in 4 ways, for example, as 8905455608401 + 41256136532836 = 2984201^2 + 6423094^2 .

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 50161592141237 - 240 = 49062080513461 is a prime.

It is a super-2 number, since 2×501615921412372 (a number of 28 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 = 50161592141191 and 50161592141200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50161592111237) 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, 149872598 + ... + 150206919.

It is an arithmetic number, because the mean of its divisors is an integer number (6639709455027).

Almost surely, 250161592141237 is an apocalyptic number.

It is an amenable number.

50161592141237 is a deficient number, since it is larger than the sum of its proper divisors (2956083498979).

50161592141237 is a wasteful number, since it uses less digits than its factorization.

50161592141237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300089367.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 50161592141237 in words is "fifty trillion, one hundred sixty-one billion, five hundred ninety-two million, one hundred forty-one thousand, two hundred thirty-seven".

Divisors: 1 17 9833 167161 300079517 5101351789 2950681890661 50161592141237