Search a number
-
+
42323640303 = 3753211180221
BaseRepresentation
bin100111011010101011…
…110111111111101111
311001020121101200202110
4213122223313333233
51143134322442203
631235422255103
73025551002220
oct473253677757
9131217350673
1042323640303
1116a4965642a
128252127493
133cb65b3a59
142097031247
15117a9c7d03
hex9daaf7fef

42323640303 has 32 divisors (see below), whose sum is σ = 66021806592. Its totient is φ = 23616028800.

The previous prime is 42323640301. The next prime is 42323640313. The reversal of 42323640303 is 30304632324.

It is not a de Polignac number, because 42323640303 - 21 = 42323640301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323640301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144733 + ... + 324953.

It is an arithmetic number, because the mean of its divisors is an integer number (2063181456).

Almost surely, 242323640303 is an apocalyptic number.

42323640303 is a deficient number, since it is larger than the sum of its proper divisors (23698166289).

42323640303 is a wasteful number, since it uses less digits than its factorization.

42323640303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180495.

The product of its (nonzero) digits is 31104, while the sum is 30.

The spelling of 42323640303 in words is "forty-two billion, three hundred twenty-three million, six hundred forty thousand, three hundred three".

Divisors: 1 3 7 21 53 159 211 371 633 1113 1477 4431 11183 33549 78281 180221 234843 540663 1261547 3784641 9551713 28655139 38026631 66861991 114079893 200585973 266186417 798559251 2015411443 6046234329 14107880101 42323640303