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1054496863 = 71011491509
BaseRepresentation
bin111110110110100…
…101100001011111
32201111012222202101
4332312211201133
54124422344423
6252345305531
735063034610
oct7666454137
92644188671
101054496863
114a1266112
122551952a7
1313a60b354
14a0095c07
15628987ad
hex3eda585f

1054496863 has 8 divisors (see below), whose sum is σ = 1217072160. Its totient is φ = 894904800.

The previous prime is 1054496857. The next prime is 1054496897. The reversal of 1054496863 is 3686944501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054496863 - 29 = 1054496351 is a prime.

It is a super-2 number, since 2×10544968632 = 2223927268153681538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054496843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745048 + ... + 746461.

It is an arithmetic number, because the mean of its divisors is an integer number (152134020).

Almost surely, 21054496863 is an apocalyptic number.

1054496863 is a deficient number, since it is larger than the sum of its proper divisors (162575297).

1054496863 is a wasteful number, since it uses less digits than its factorization.

1054496863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491617.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 1054496863 is about 32473.0174606549. The cubic root of 1054496863 is about 1017.8452729357.

The spelling of 1054496863 in words is "one billion, fifty-four million, four hundred ninety-six thousand, eight hundred sixty-three".

Divisors: 1 7 101 707 1491509 10440563 150642409 1054496863