Search a number
-
+
230314367238 = 231918231108229
BaseRepresentation
bin1101011001111111001…
…1100101100100000110
3211000111000010002122120
43112133303211210012
512233140434222423
6253445512110410
722432255551264
oct3263763454406
9730430102576
10230314367238
1189748501a6a
1238777995406
1318945872697
14b20c19d434
155ece998ee3
hex359fce5906

230314367238 has 32 divisors (see below), whose sum is σ = 485138764800. Its totient is φ = 72690890976.

The previous prime is 230314367203. The next prime is 230314367249. The reversal of 230314367238 is 832763413032.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 230314367238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346293 + ... + 761936.

It is an arithmetic number, because the mean of its divisors is an integer number (15160586400).

Almost surely, 2230314367238 is an apocalyptic number.

230314367238 is an abundant number, since it is smaller than the sum of its proper divisors (254824397562).

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

230314367238 is a wasteful number, since it uses less digits than its factorization.

230314367238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110076.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 230314367238 in words is "two hundred thirty billion, three hundred fourteen million, three hundred sixty-seven thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 19 38 57 114 1823 3646 5469 10938 34637 69274 103911 207822 1108229 2216458 3324687 6649374 21056351 42112702 63169053 126338106 2020301467 4040602934 6060904401 12121808802 38385727873 76771455746 115157183619 230314367238