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19242224023 = 1117091023577
BaseRepresentation
bin10001111010111011…
…010000100110010111
31211200000122021000211
4101322323100212113
5303402002132043
612501215350251
71250561130331
oct217273204627
954600567024
1019242224023
118184808790
123890222387
131a786b9999
14d077cc451
15779484a9d
hex47aed0997

19242224023 has 8 divisors (see below), whose sum is σ = 21003820560. Its totient is φ = 17482678080.

The previous prime is 19242224021. The next prime is 19242224039. The reversal of 19242224023 is 32042224291.

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 19242224023 - 21 = 19242224021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19242224021) 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, 492990 + ... + 530587.

It is an arithmetic number, because the mean of its divisors is an integer number (2625477570).

Almost surely, 219242224023 is an apocalyptic number.

19242224023 is a deficient number, since it is larger than the sum of its proper divisors (1761596537).

19242224023 is a wasteful number, since it uses less digits than its factorization.

19242224023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025297.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 19242224023 in words is "nineteen billion, two hundred forty-two million, two hundred twenty-four thousand, twenty-three".

Divisors: 1 11 1709 18799 1023577 11259347 1749293093 19242224023