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51034130319 = 3101733229781
BaseRepresentation
bin101111100001110111…
…110000011110001111
311212201122201102201210
4233201313300132033
51314004214132234
635240022305503
73454446643644
oct574167603617
9155648642653
1051034130319
111a709488507
129a83288293
134a74099b63
142681c03dcb
1514da568be9
hexbe1df078f

51034130319 has 16 divisors (see below), whose sum is σ = 68813275104. Its totient is φ = 33639792000.

The previous prime is 51034130297. The next prime is 51034130327. The reversal of 51034130319 is 91303143015.

It is not a de Polignac number, because 51034130319 - 224 = 51017353103 is a prime.

It is a super-2 number, since 2×510341303192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51034130369) 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, 107209 + ... + 336989.

It is an arithmetic number, because the mean of its divisors is an integer number (4300829694).

Almost surely, 251034130319 is an apocalyptic number.

51034130319 is a deficient number, since it is larger than the sum of its proper divisors (17779144785).

51034130319 is a wasteful number, since it uses less digits than its factorization.

51034130319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230618.

The product of its (nonzero) digits is 4860, while the sum is 30.

The spelling of 51034130319 in words is "fifty-one billion, thirty-four million, one hundred thirty thousand, three hundred nineteen".

Divisors: 1 3 101 303 733 2199 74033 222099 229781 689343 23207881 69623643 168429473 505288419 17011376773 51034130319