Search a number
-
+
230759425968 = 2437960854279
BaseRepresentation
bin1101011011101001010…
…1010110011110110000
3211001122000120102110020
43112322111112132300
512240043403112333
6254002011203440
722446301520511
oct3267225263660
9731560512406
10230759425968
11899567531a5
1238880a46580
13189b6b2c246
14b251332a08
156008aad3b3
hex35ba5567b0

230759425968 has 40 divisors (see below), whose sum is σ = 603674457600. Its totient is φ = 75946138944.

The previous prime is 230759425961. The next prime is 230759425999. The reversal of 230759425968 is 869524957032.

It is not an unprimeable number, because it can be changed into a prime (230759425961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30423348 + ... + 30430931.

It is an arithmetic number, because the mean of its divisors is an integer number (15091861440).

Almost surely, 2230759425968 is an apocalyptic number.

It is an amenable number.

230759425968 is an abundant number, since it is smaller than the sum of its proper divisors (372915031632).

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

230759425968 is a wasteful number, since it uses less digits than its factorization.

230759425968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60854369 (or 60854363 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 230759425968 in words is "two hundred thirty billion, seven hundred fifty-nine million, four hundred twenty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 60854279 121708558 182562837 243417116 365125674 486834232 730251348 973668464 1460502696 2921005392 4807488041 9614976082 14422464123 19229952164 28844928246 38459904328 57689856492 76919808656 115379712984 230759425968