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54963109313 = 719413256461
BaseRepresentation
bin110011001100000011…
…100111110111000001
312020212110210020200022
4303030003213313001
51400031023444223
641125534103225
73654015502130
oct631403476701
9166773706608
1054963109313
1121345273592
12a79b04ab15
13524c0830b8
14293594b917
15166a460ac8
hexccc0e7dc1

54963109313 has 8 divisors (see below), whose sum is σ = 66121033920. Its totient is φ = 44631697680.

The previous prime is 54963109307. The next prime is 54963109339. The reversal of 54963109313 is 31390136945.

54963109313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54963109313 - 28 = 54963109057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54969109313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206628098 + ... + 206628363.

It is an arithmetic number, because the mean of its divisors is an integer number (8265129240).

Almost surely, 254963109313 is an apocalyptic number.

It is an amenable number.

54963109313 is a deficient number, since it is larger than the sum of its proper divisors (11157924607).

54963109313 is a wasteful number, since it uses less digits than its factorization.

54963109313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413256487.

The product of its (nonzero) digits is 262440, while the sum is 44.

The spelling of 54963109313 in words is "fifty-four billion, nine hundred sixty-three million, one hundred nine thousand, three hundred thirteen".

Divisors: 1 7 19 133 413256461 2892795227 7851872759 54963109313