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51041343044 = 22192329199853
BaseRepresentation
bin101111100010010011…
…010001011001000100
311212202011021212201202
4233202103101121010
51314013040434134
635240441042032
73454565154206
oct574223213104
9155664255652
1051041343044
111a71256453a
129a85786318
134a75723b43
142682b60776
1514daee0d7e
hexbe24d1644

51041343044 has 24 divisors (see below), whose sum is σ = 98111509440. Its totient is φ = 23126282784.

The previous prime is 51041342993. The next prime is 51041343079. The reversal of 51041343044 is 44034314015.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51041342998 and 51041343016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14598179 + ... + 14601674.

It is an arithmetic number, because the mean of its divisors is an integer number (4087979560).

Almost surely, 251041343044 is an apocalyptic number.

It is an amenable number.

51041343044 is a deficient number, since it is larger than the sum of its proper divisors (47070166396).

51041343044 is a wasteful number, since it uses less digits than its factorization.

51041343044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29199899 (or 29199897 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 51041343044 its reverse (44034314015), we get a palindrome (95075657059).

The spelling of 51041343044 in words is "fifty-one billion, forty-one million, three hundred forty-three thousand, forty-four".

Divisors: 1 2 4 19 23 38 46 76 92 437 874 1748 29199853 58399706 116799412 554797207 671596619 1109594414 1343193238 2219188828 2686386476 12760335761 25520671522 51041343044