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63130510311 = 3115443351469
BaseRepresentation
bin111010110010110111…
…110010001111100111
320000221200012012120120
4322302313302033213
52013242402312221
645000213533023
74363301324631
oct726267621747
9200850165516
1063130510311
1124856588870
121029a344173
135c511a855b
1430ac54da51
1519974c65c6
hexeb2df23e7

63130510311 has 16 divisors (see below), whose sum is σ = 91843328640. Its totient is φ = 38253777120.

The previous prime is 63130510253. The next prime is 63130510319. The reversal of 63130510311 is 11301503136.

It is not a de Polignac number, because 63130510311 - 210 = 63130509287 is a prime.

It is a super-2 number, since 2×631305103112 (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 (63130510319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885 + ... + 355353.

It is an arithmetic number, because the mean of its divisors is an integer number (5740208040).

Almost surely, 263130510311 is an apocalyptic number.

63130510311 is a deficient number, since it is larger than the sum of its proper divisors (28712818329).

63130510311 is a wasteful number, since it uses less digits than its factorization.

63130510311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356926.

The product of its (nonzero) digits is 810, while the sum is 24.

The spelling of 63130510311 in words is "sixty-three billion, one hundred thirty million, five hundred ten thousand, three hundred eleven".

Divisors: 1 3 11 33 5443 16329 59873 179619 351469 1054407 3866159 11598477 1913045767 5739137301 21043503437 63130510311