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51053103353 = 7532273471747
BaseRepresentation
bin101111100011000000…
…001000100011111001
311212202222102100211202
4233203000020203321
51314024043301403
635241541103545
73455100134630
oct574300104371
9155688370752
1051053103353
111a7191671aa
129a896b7bb5
134a77cb09c5
142684542517
1514dc065688
hexbe30088f9

51053103353 has 32 divisors (see below), whose sum is σ = 59915510784. Its totient is φ = 42597427392.

The previous prime is 51053103347. The next prime is 51053103391. The reversal of 51053103353 is 35330135015.

It is a cyclic number.

It is not a de Polignac number, because 51053103353 - 212 = 51053099257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51053103313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29222426 + ... + 29224172.

It is an arithmetic number, because the mean of its divisors is an integer number (1872359712).

Almost surely, 251053103353 is an apocalyptic number.

51053103353 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

51053103353 is a deficient number, since it is larger than the sum of its proper divisors (8862407431).

51053103353 is a wasteful number, since it uses less digits than its factorization.

51053103353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 10125, while the sum is 29.

Adding to 51053103353 its reverse (35330135015), we get a palindrome (86383238368).

The spelling of 51053103353 in words is "fifty-one billion, fifty-three million, one hundred three thousand, three hundred fifty-three".

Divisors: 1 7 53 227 347 371 1589 1747 2429 12031 12229 18391 78769 84217 92591 128737 396569 551383 606209 648137 2775983 4174757 4243463 21018157 29223299 32129077 137609443 147127099 224903539 963266101 7293300479 51053103353