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51093374176 = 2513199617189
BaseRepresentation
bin101111100101011001…
…110000010011100000
311212212210012100000201
4233211121300103200
51314114400433201
635245540154544
73456066341365
oct574531602340
9155783170021
1051093374176
111a739972279
129a9b098a54
134a834408b0
142689a2646c
1514e086c801
hexbe56704e0

51093374176 has 48 divisors (see below), whose sum is σ = 108872316000. Its totient is φ = 23463019008.

The previous prime is 51093374147. The next prime is 51093374209. The reversal of 51093374176 is 67147339015.

It is a super-2 number, since 2×510933741762 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 225811 + ... + 391378.

It is an arithmetic number, because the mean of its divisors is an integer number (2268173250).

Almost surely, 251093374176 is an apocalyptic number.

It is an amenable number.

51093374176 is an abundant number, since it is smaller than the sum of its proper divisors (57778941824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51093374176 is a wasteful number, since it uses less digits than its factorization.

51093374176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617411 (or 617403 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 51093374176 in words is "fifty-one billion, ninety-three million, three hundred seventy-four thousand, one hundred seventy-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 199 208 398 416 796 1592 2587 3184 5174 6368 10348 20696 41392 82784 617189 1234378 2468756 4937512 8023457 9875024 16046914 19750048 32093828 64187656 122820611 128375312 245641222 256750624 491282444 982564888 1596667943 1965129776 3193335886 3930259552 6386671772 12773343544 25546687088 51093374176