Search a number
-
+
230104340412 = 223172938895257
BaseRepresentation
bin1101011001001101001…
…0011001011110111100
3210222221100220122000020
43112103102121132330
512232223202343122
6253413010332140
722424125423212
oct3262322313674
9728840818006
10230104340412
118964a9a0781
123871958a050
13189111b755b
14b1cc32acb2
155ebb30dc5c
hex35934997bc

230104340412 has 48 divisors (see below), whose sum is σ = 588096300960. Its totient is φ = 69700298752.

The previous prime is 230104340377. The next prime is 230104340419. The reversal of 230104340412 is 214043401032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230104340419) 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, 19441713 + ... + 19453544.

It is an arithmetic number, because the mean of its divisors is an integer number (12252006270).

Almost surely, 2230104340412 is an apocalyptic number.

It is an amenable number.

230104340412 is an abundant number, since it is smaller than the sum of its proper divisors (357991960548).

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

230104340412 is a wasteful number, since it uses less digits than its factorization.

230104340412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38895310 (or 38895308 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 230104340412 its reverse (214043401032), we get a palindrome (444147741444).

The spelling of 230104340412 in words is "two hundred thirty billion, one hundred four million, three hundred forty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 29 34 51 58 68 87 102 116 174 204 348 493 986 1479 1972 2958 5916 38895257 77790514 116685771 155581028 233371542 466743084 661219369 1127962453 1322438738 1983658107 2255924906 2644877476 3383887359 3967316214 4511849812 6767774718 7934632428 13535549436 19175361701 38350723402 57526085103 76701446804 115052170206 230104340412