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51023053010 = 255102305301
BaseRepresentation
bin101111100001001101…
…100000000011010010
311212200212212122112002
4233201031200003102
51313443400144020
635234545034002
73454253536406
oct574115400322
9155625778462
1051023053010
111a703201a06
129a7b625902
134a719bbb37
14268055d106
1514d95cb975
hexbe13600d2

51023053010 has 8 divisors (see below), whose sum is σ = 91841495436. Its totient is φ = 20409221200.

The previous prime is 51023053001. The next prime is 51023053027. The reversal of 51023053010 is 1035032015.

It can be written as a sum of positive squares in 2 ways, for example, as 46765360009 + 4257693001 = 216253^2 + 65251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×510230530102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551152641 + ... + 2551152660.

Almost surely, 251023053010 is an apocalyptic number.

51023053010 is a deficient number, since it is larger than the sum of its proper divisors (40818442426).

51023053010 is a wasteful number, since it uses less digits than its factorization.

51023053010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102305308.

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 51023053010 its reverse (1035032015), we get a palindrome (52058085025).

The spelling of 51023053010 in words is "fifty-one billion, twenty-three million, fifty-three thousand, ten".

Divisors: 1 2 5 10 5102305301 10204610602 25511526505 51023053010