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51411012450141 = 3191226739577651
BaseRepresentation
bin10111011000010000011110…
…01000100111011101011101
320202000211210212000111020110
423230020033020213131131
523214304223141401031
6301201520523040233
713554215546356611
oct1354101710473535
9222024725014213
1051411012450141
1115421319278143
125923970070079
13228c0649c3326
14c9a440605341
155e24b99bcc46
hex2ec20f22775d

51411012450141 has 16 divisors (see below), whose sum is σ = 68937304117248. Its totient is φ = 34079522862000.

The previous prime is 51411012450139. The next prime is 51411012450271. The reversal of 51411012450141 is 14105421011415.

It is not a de Polignac number, because 51411012450141 - 21 = 51411012450139 is a prime.

It is a super-2 number, since 2×514110124501412 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51411012450099 and 51411012450108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51411012455141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18489835 + ... + 21087816.

It is an arithmetic number, because the mean of its divisors is an integer number (4308581507328).

Almost surely, 251411012450141 is an apocalyptic number.

It is an amenable number.

51411012450141 is a deficient number, since it is larger than the sum of its proper divisors (17526291667107).

51411012450141 is a wasteful number, since it uses less digits than its factorization.

51411012450141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39580112.

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 51411012450141 its reverse (14105421011415), we get a palindrome (65516433461556).

The spelling of 51411012450141 in words is "fifty-one trillion, four hundred eleven billion, twelve million, four hundred fifty thousand, one hundred forty-one".

Divisors: 1 3 191 573 2267 6801 432997 1298991 39577651 118732953 7559331341 22677994023 89722534817 269167604451 17137004150047 51411012450141