Search a number
-
+
419924769494 = 21433146519459
BaseRepresentation
bin1100001110001010111…
…01110111101011010110
31111010220021112112101112
412013011131313223112
523340001220110434
6520524421055022
742224061434666
oct6070535675326
91433807475345
10419924769494
111520a864864a
1269473b57472
13307a2565789
14164784a41a6
15adcac53dce
hex61c5777ad6

419924769494 has 8 divisors (see below), whose sum is σ = 630326716920. Its totient is φ = 209815863856.

The previous prime is 419924769463. The next prime is 419924769503. The reversal of 419924769494 is 494967429914.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 73256864 + ... + 73262595.

It is an arithmetic number, because the mean of its divisors is an integer number (78790839615).

Almost surely, 2419924769494 is an apocalyptic number.

419924769494 is a deficient number, since it is larger than the sum of its proper divisors (210401947426).

419924769494 is a wasteful number, since it uses less digits than its factorization.

419924769494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146520894.

The product of its digits is 141087744, while the sum is 68.

The spelling of 419924769494 in words is "four hundred nineteen billion, nine hundred twenty-four million, seven hundred sixty-nine thousand, four hundred ninety-four".

Divisors: 1 2 1433 2866 146519459 293038918 209962384747 419924769494