Search a number
-
+
42235253134 = 289811292573
BaseRepresentation
bin100111010101011010…
…101101000110001110
311001000110002011100121
4213111122231012032
51142444211100014
631222544015154
73023425504534
oct472532550616
9131013064317
1042235253134
1116a03776888
1282286014ba
133ca11a7c59
1420893c4154
151172d69124
hex9d56ad18e

42235253134 has 16 divisors (see below), whose sum is σ = 64143923760. Its totient is φ = 20854532160.

The previous prime is 42235253117. The next prime is 42235253153. The reversal of 42235253134 is 43135253224.

It is a self number, because there is not a number n which added to its sum of digits gives 42235253134.

It is a congruent number.

It is an unprimeable number.

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, 1929 + ... + 290644.

It is an arithmetic number, because the mean of its divisors is an integer number (4008995235).

Almost surely, 242235253134 is an apocalyptic number.

42235253134 is a deficient number, since it is larger than the sum of its proper divisors (21908670626).

42235253134 is a wasteful number, since it uses less digits than its factorization.

42235253134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293475.

The product of its digits is 86400, while the sum is 34.

The spelling of 42235253134 in words is "forty-two billion, two hundred thirty-five million, two hundred fifty-three thousand, one hundred thirty-four".

Divisors: 1 2 89 178 811 1622 72179 144358 292573 585146 26038997 52077994 237276703 474553406 21117626567 42235253134