Search a number
-
+
254042012014214 = 21761791550492609
BaseRepresentation
bin111001110000110011000011…
…111000100101011010000110
31020022111011211121111110202212
4321300303003320211122012
5231244211020033423324
62300145142244103422
7104336633611213364
oct7160630370453206
91208434747443685
10254042012014214
1173a44680a14106
12245ab063994b72
13ab9a09c652798
1446a39b0040634
151e5833812870e
hexe70cc3e25686

254042012014214 has 32 divisors (see below), whose sum is σ = 415283940662400. Its totient is φ = 116100886487040.

The previous prime is 254042012014207. The next prime is 254042012014249. The reversal of 254042012014214 is 412410210240452.

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 15 ways as a sum of consecutive naturals, for example, 775082459 + ... + 775410150.

It is an arithmetic number, because the mean of its divisors is an integer number (12977623145700).

Almost surely, 2254042012014214 is an apocalyptic number.

254042012014214 is a deficient number, since it is larger than the sum of its proper divisors (161241928648186).

254042012014214 is a wasteful number, since it uses less digits than its factorization.

254042012014214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550492768.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 254042012014214 its reverse (412410210240452), we get a palindrome (666452222254666).

The spelling of 254042012014214 in words is "two hundred fifty-four trillion, forty-two billion, twelve million, fourteen thousand, two hundred fourteen".

Divisors: 1 2 17 34 61 79 122 158 1037 1343 2074 2686 4819 9638 81923 163846 1550492609 3100985218 26358374353 52716748706 94580049149 122488916111 189160098298 244977832222 1607860835533 2082311573887 3215721671066 4164623147774 7471823882771 14943647765542 127021006007107 254042012014214