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523023050455 = 5313374342261
BaseRepresentation
bin1111001110001101001…
…10100110011011010111
31212000000101010212002221
413213012212212123113
532032122400103310
61040135023043211
752533666401413
oct7470646463327
91760011125087
10523023050455
111918a3971024
1285447440507
133a422c1a959
141b458bd1d43
15d911e97ada
hex79c69a66d7

523023050455 has 8 divisors (see below), whose sum is σ = 647873714304. Its totient is φ = 404921071200.

The previous prime is 523023050443. The next prime is 523023050489. The reversal of 523023050455 is 554050320325.

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

It is not a de Polignac number, because 523023050455 - 217 = 523022919383 is a prime.

It is a super-2 number, since 2×5230230504552 (a number of 24 digits) contains 22 as substring.

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 523023050455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687170976 + ... + 1687171285.

It is an arithmetic number, because the mean of its divisors is an integer number (80984214288).

Almost surely, 2523023050455 is an apocalyptic number.

523023050455 is a deficient number, since it is larger than the sum of its proper divisors (124850663849).

523023050455 is a wasteful number, since it uses less digits than its factorization.

523023050455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374342297.

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 523023050455 in words is "five hundred twenty-three billion, twenty-three million, fifty thousand, four hundred fifty-five".

Divisors: 1 5 31 155 3374342261 16871711305 104604610091 523023050455