Search a number
-
+
169041924963390 = 23544312719482691
BaseRepresentation
bin100110011011111000100011…
…111000111011110000111110
3211011112020202101201200110010
4212123320203320323300332
5134124040330242312030
61355304442133124050
750414606325310233
oct4633704370736076
9734466671650403
10169041924963390
1149953306800986
1216b6155a789626
13734277b69a85b
142da595c32378a
15148227d5256b0
hex99be23e3bc3e

169041924963390 has 32 divisors (see below), whose sum is σ = 406616422697856. Its totient is φ = 44976090791840.

The previous prime is 169041924963343. The next prime is 169041924963391. The reversal of 169041924963390 is 93369429140961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169041924963391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6359728056 + ... + 6359754635.

It is an arithmetic number, because the mean of its divisors is an integer number (12706763209308).

Almost surely, 2169041924963390 is an apocalyptic number.

169041924963390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

169041924963390 is an abundant number, since it is smaller than the sum of its proper divisors (237574497734466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

169041924963390 is a wasteful number, since it uses less digits than its factorization.

169041924963390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12719483144.

The product of its (nonzero) digits is 68024448, while the sum is 66.

The spelling of 169041924963390 in words is "one hundred sixty-nine trillion, forty-one billion, nine hundred twenty-four million, nine hundred sixty-three thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 443 886 1329 2215 2658 4430 6645 13290 12719482691 25438965382 38158448073 63597413455 76316896146 127194826910 190792240365 381584480730 5634730832113 11269461664226 16904192496339 28173654160565 33808384992678 56347308321130 84520962481695 169041924963390