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54969000883 = 67820432849
BaseRepresentation
bin110011001100011010…
…000110001110110011
312020212212212120101121
4303030122012032303
51400034031012013
641130304243111
73654116540536
oct631432061663
9166785776347
1054969000883
1121348627a55
12a7a1010497
135250366934
142936642a1d
15166ac2658d
hexccc6863b3

54969000883 has 4 divisors (see below), whose sum is σ = 55789433800. Its totient is φ = 54148567968.

The previous prime is 54969000839. The next prime is 54969000923. The reversal of 54969000883 is 38800096945.

It is a happy number.

54969000883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54969000883 - 213 = 54968992691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54969000883.

It is not an unprimeable number, because it can be changed into a prime (54969000083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410216358 + ... + 410216491.

It is an arithmetic number, because the mean of its divisors is an integer number (13947358450).

Almost surely, 254969000883 is an apocalyptic number.

54969000883 is a deficient number, since it is larger than the sum of its proper divisors (820432917).

54969000883 is an equidigital number, since it uses as much as digits as its factorization.

54969000883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820432916.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 54969000883 in words is "fifty-four billion, nine hundred sixty-nine million, eight hundred eighty-three", and thus it is an aban number.

Divisors: 1 67 820432849 54969000883