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51000606157514 = 2134147842970129
BaseRepresentation
bin10111001100010100000010…
…00000110110101011001010
320200120121110221011200102012
423212022001000312223022
523141043220134020024
6300245204403535522
713512446364423206
oct1346120100665312
9220517427150365
1051000606157514
1115283265658102
12587831398a5a2
13225c44b461cb0
14c8462a35bb06
155d699970d50e
hex2e6281036aca

51000606157514 has 16 divisors (see below), whose sum is σ = 84394999309320. Its totient is φ = 22964625661440.

The previous prime is 51000606157511. The next prime is 51000606157591. The reversal of 51000606157514 is 41575160600015.

It can be written as a sum of positive squares in 4 ways, for example, as 16732051173289 + 34268554984225 = 4090483^2 + 5853935^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (51000606157511) by changing a digit.

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, 23921483999 + ... + 23921486130.

Almost surely, 251000606157514 is an apocalyptic number.

51000606157514 is a deficient number, since it is larger than the sum of its proper divisors (33394393151806).

51000606157514 is a wasteful number, since it uses less digits than its factorization.

51000606157514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47842970185.

The product of its (nonzero) digits is 126000, while the sum is 41.

Adding to 51000606157514 its reverse (41575160600015), we get a palindrome (92575766757529).

The spelling of 51000606157514 in words is "fifty-one trillion, six hundred six million, one hundred fifty-seven thousand, five hundred fourteen".

Divisors: 1 2 13 26 41 82 533 1066 47842970129 95685940258 621958611677 1243917223354 1961561775289 3923123550578 25500303078757 51000606157514