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143514814464 = 2113273153677
BaseRepresentation
bin1000010110101000100…
…1100100100000000000
3111201102210102221202200
42011222021210200000
54322404243030324
6145532500313200
713240300536540
oct2055211444000
9451383387680
10143514814464
115595640a28a
12239929a2800
13106c1b17678
146d36365320
153aee5a7ec9
hex216a264800

143514814464 has 576 divisors, whose sum is σ = 498954193920. Its totient is φ = 38875299840.

The previous prime is 143514814451. The next prime is 143514814481. The reversal of 143514814464 is 464418415341.

143514814464 is a `hidden beast` number, since 1 + 4 + 35 + 148 + 14 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211986094 + ... + 211986770.

It is an arithmetic number, because the mean of its divisors is an integer number (866239920).

Almost surely, 2143514814464 is an apocalyptic number.

143514814464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143514814464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249477096960).

143514814464 is an abundant number, since it is smaller than the sum of its proper divisors (355439379456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143514814464 is a wasteful number, since it uses less digits than its factorization.

143514814464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 773 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 143514814464 in words is "one hundred forty-three billion, five hundred fourteen million, eight hundred fourteen thousand, four hundred sixty-four".